Play surface

Challenges & Games

CTF impact, badge puzzles, scavenger hunts, demoscene contests, game add-ons, and playful app ecosystems gathered from the compendium records.

Resources

Challenge and game links

AND!XOR DC27 Badge

add-on documentation

AND!XOR DOOM SAO log

Primary add-on source for the ATSAMD21G18A DOOM SAO, SAO v1.69bis logical integration, serial terminal, DOOM Guy interface, bus sniffers, virtual EEPROM identity, and DC27-badge compatibility context.

Tildagon

app-store entry

EMFight app

App-directory entry for a badge fight game that lets EMF Camp badge holders challenge each other.

Tildagon

app-store entry

TILDENSTEIN 3D app

2026 app-directory entry for a Wolfenstein-style ESP-NOW multiplayer raycasting game.

DEF CON 23 Badge

article

DEF CON 23 record badge article

Contemporary article documenting LostboY / Ryan Clarke authorship, playable vinyl record format, role-color variants, secret alphabets, inner-groove markings, and analog puzzle clues.

DEF CON 21 Badge

article

Hackaday at DEF CON 21

Contemporary field report naming Ryan Clarke as badge designer and documenting the non-electronic-electronic PCB playing-card design, copper/soldermask/silkscreen artwork, XOR gate, and crypto challenge.

DEF CON 20 Badge

article

WIRED DEF CON 20 badge reveal

Contemporary article documenting Ryan Clarke's design goals, embedded game, cryptography, badge variants, IR interactions, free/open software, VGA expansion, and secret-society story.

LCA2017 IoTuz ESP32 Board

attendee technical writeup

IoTuz Arduino driver writeup

Marc Merlin's technical writeup documenting board bring-up challenges, TFT/touchscreen, APA106-style LEDs, I/O expander, IR receiver, joystick, BME280, accelerometer, rotary encoder, and full-demo driver work.

BSides Goa 2024 SecOps Hackable Badge

badge challenge page

SecOps Hack the Badge

Primary badge source documenting Hackable BCPen and CPen badges, BSides Goa 2024 booth/free-exam context, pre-programmed badge behavior, LED/button components, binary-code unlock path, and Vulnmachines challenge flow.

SAINTCON 2018 ESP32 Badge

badge documentation

SAINTCON 2018 badge README

Primary badge documentation for ESP32, MicroPython, 8x32 LED matrix, three buttons, twelve minibadge spots, rechargeable battery, flashing, charging, menu behavior, Wi-Fi configuration, Hacker Challenge score, and uPyCraft editing.

HITCON 2025 PCB Badge

badge guide

HITCON 2025 PCB Badge guide

Official 2025 badge guide documenting name editing, score display, Hacker Pet, Tetris, Dino, Snake, Red-vs-Blue tower capture, Re:CTF badge-ID binding, cross-board interaction, and BadUSB behavior.

AND!XOR DC28 Badge

badge manual

AND!XOR DC28 RTFM

Primary manual source for the STM32F412RET6, OLED, ST7735 TFT, APA-102C LEDs, BlackBerry Q10 keyboard, USB-C, battery holder, inspectAR workflow, key bindings, BENDERPISS CTF, and source-release links.

Bug Bounty Village DC33 BBV Badge

badge page

BBV Badge 2025

Official badge page documenting four buttons, four LEDs, sponsor challenge legs, binary flag entry, hardware-hacking acknowledgement, volunteer reward flow, and Discord support path.

JD-HITBSecConf2018 Beijing Badge

badge village page

HITB Beijing Badge Village

Official CommSec Village source for the special-edition HITB2018PEK badge, Badge Village hacking path, mini-games, hidden challenges, open-source statement, hardware notes, USD35 limited visitor purchase path, and JD Security Geek Village context.

NoNameCon 2019 NoNameBadge

badge-team writeup

NoNameBadge 2019 making-of

TechMaker badge-team post documenting the Ukrainian NoNameCon hardware badge budget, ESP32 platform choice, prototypes, production batch, assembly workflow, firmware/CTF story, solved counts, and post-event reset update.

DEF CON 29 Badge

challenge writeup

DEF CON 29 badge writeup

Science Viking Labs source documenting the pre-con clues, challenge hint flow, SAO and IR observations, Morse and serial material, and badge solving path.

DEF CON 32 Badge

design and firmware assets

DEF CON 32 badge media-server directory

Official media-server source for assets.zip, Badge_Game_Music_v2.zip, badge_readme.txt, DC32 HW.zip, DC32BadgeGame.zip, DEFCON-32-BadgeFirmware-main.zip, and FREEWiLi firmware documentation.

NorthSec 2022 Badge

event lineage

NorthSec past editions

Official NorthSec source documenting 2022 as the return-to-in-person edition at Marche Bonsecours, with livestreamed conference and remote-first CTF with in-person option.

HITCON CMT 2017 MediaTek Badge

event page

HITCON CMT 2017 events

Official event page documenting HITCON Badge Challenges, MediaTek-powered electronic badge features, Hackermon and Snake challenges, conference-day badge sale language, and repair-station context.

X-CTF 2016 Badge

event page

X-CTF 2016 event page

NUS Greyhats page documenting X-CTF 2016 as a cyber-security competition at NUS School of Computing on June 18, 2016 after online qualifiers.

rad1o

firmware binaries

binary-cccamp2015

Binary package for flashing rad1o without the full dependency stack, including camp, HackRF, l0dable, font, image, and game assets.

X-CTF 2016 Badge

firmware repository

geekman/badger

Public firmware repository for the X-CTF 2016 badge, including Arduino-style ESP8266 code, LCD, Wi-Fi scanner, applet, challenge, and game modules.

BSidesPDX 2015 Badger Badge

firmware source

badger.ino

Firmware source for ESP8266 Wi-Fi includes, BadgerNet naming, embedded BSides PDX 2015 Badger web UI, HTTP handlers, LED pins, and CTF flag behavior.

BSides Cape Town 2019 Badge

first-hand making-of writeup

BSides Cape Town 2019 Making a badge

Tony Mamacos first-hand post documenting the 2019 badge hardware, ESP32 processor, colour IPS display, touch buttons, 18650 battery, 3D-printed case, firmware architecture, game content, WiFi high-score flow, Bluetooth controller experiment, and post-event lessons.

BSides Prague 2025 Electronic Badge

first-hand organizer writeup

BSides Prague organizer retrospective

Hung Ngo organizer retrospective documenting the 2025 first-generation electronic badge, rotary-telephone inspiration, attendee chips, challenge XP, reversible chip software, interactive panels, nickname display, named badge creators, and more than 550 attendees.

AND!XOR DC25 Badge

game documentation

AND!XOR DC25 BOTNET game log

Primary log describing the badge-to-badge BOTNET game, activation, badge-net repeating behavior, airplane-mode opt-out, services, firewall rules, exploits, XP, and points.

HITCON 2025 PCB Badge

hardware and firmware source

HITCON PCB Badge repository

Public repository documenting firmware, PCB, backend, base-station, game, web, and software project trees; README notes STM32CubeIDE firmware workflow, hardware-version selection, V2.2 2025 attendee hardware, IR, LED, button, and cross-board USART timer/DMA details, and BSD-3-Clause licensing.

X-CTF 2016 Badge

hardware repository

jellyjellyrobot/neander

Public hardware repository preserving Eagle board and schematic files, BOM notes, libraries, and sponsor image assets; no top-level GitHub license was detected during the 2026-05-21 recheck.

h-c0n 2026 CTF BADge

official agenda page

h-c0n 2026 agenda

Official agenda page corroborating February 5 workshops, February 6 workshops and talks, and February 7 talks in the Madrid h-c0n 2026 programme.

h-c0n 2026 CTF BADge

official badge announcement

CTF BADge #hc0n2026

Official badge-specific announcement for the electronic CTF BADge, development-board claim, David Reguera / Dreg credit, pickup timing, CTF window, prizes, wait-list, and 10 EUR in-person extra-badge note.

Disobey 2026 Badge

official badge docs

Disobey 2026 badge page

Official badge page documenting delayed 2025/2026 badge arrival, care warning, power, controls, OTA setup, competitions, firmware, CTF station, web flashing, and third-party firmware links.

AvengerCon IX Electronic Badge

official badge guide

AvengerCon IX badge page

Primary badge source for the four-challenge CTF, A-C-9 blink behavior, BAT CON battery jumper, micro-USB path, CP2102 USB-to-UART serial access, 9600-baud PuTTY workflow, post-event unlock codes, and battery-safety instructions.

SAINTCON 2017 Raspberry Pi Badge

official badge page

SAINTCON 2017 badge page

Official badge page documenting the Raspberry Pi Zero W badge, custom board, TFT display, SNES-style controls, MiniBadges, Hacker Challenge registration, build-session framing, and post-conference RetroPie possibility.

RVA5sec 2016 Badge

official badge-team interview

HackRVA 2016 badge interview

Official HackRVA interview documenting the 2016 badge, team process, production quantity, USB reflashing, CTF focus, and serial-transmission experimentation.

THOTCON 0xD Badge

official contest page

THOTCON 0xD contests

Official contest source documenting Gold Badge-eligible contests and the badge contest instruction to read the program, solve the puzzles, and hack the badge.

NorthSec 2015 Team Hardware Badge

official event archive

NorthSec past editions

Official NorthSec source documenting the 2015 Bonsecours edition, 54 teams, team-of-eight CTF structure, and hardware badges used for network, IPv6, RF-monitoring, smartcard, and related challenge paths.

CypherCon 2017 Cube Badge

official event history

CypherCon history

Official CypherCon history source for CypherCon 2.0 dates, Discovery World venue, attendee count, Game of Life / Hacker Glider theme, The Cube badge, TYMKRS attribution, and badge-creator panel listing.

RVAsec 2018 Badge

official event layout

RVAsec 7 layout

Official RVAsec 7 layout source for Richmond Marriott event context, including HackRVA badge-hacking and CTF room placement.

h-c0n 2026 CTF BADge

official event page

h-c0n 2026 home page

Official Hackplayers h-c0n home page for the 5-7 February 2026 event dates, Hackplayers conference framing, and navigation to agenda, location, and ticketing.

DEF CON 25 Badge

official forum feedback

DEF CON 25 feedback thread

DEF CON forum feedback source describing rubber badges, lack of an official badge challenge, badge-line experience, and short-lead-time production context.

h-c0n 2026 CTF BADge

official location page

h-c0n 2026 location page

Official location page for the Madrid venue trail, including Centro Cultural Sanchinarro at Princesa de Eboli 29 and Exe Madrid Norte workshop/hotel context.

SECCON 2026 PCB Badge

official ticket page

SECCON 2026 tickets

Primary official ticket source for VIP and individual pass inclusion of a PCB badge with CTFs and features, limited to the first 180 registrants.

NorthSec 2022 Badge

official writeup index

NorthSec competition write-ups

Official NorthSec write-up index rechecked for 2022; it preserves 2022 CTF writeups but this pass did not find a badge-specific 2022 firmware, event-guide, or conference-badge writeup.

SAINTCON 2015 Wi-Fi Show Badge

partner badge write-up

Badges? We got badges!

Cisco source documenting SAINTCON's purpose-built Wi-Fi enabled show badges, 2.25 inch LCD screen, buttons, 550-attendee scale, Cisco CMX integration, schedule display, live Hacker Challenge score, and venue-zone awareness.

h-c0n 2026 CTF BADge

post-event write-up

h-c0n 2026 CTF write-ups recap

Hackplayers post-event recap for the hardware-hacking CTF, naming badge co-creators, describing the repository's firmware/tooling scope, and linking the first three winner write-ups without providing reusable badge-image rights.

AND!XOR DC25 Badge

project log

AND!XOR DC25 badge postmortem

Primary retrospective log for team expansion, design goals, BMD-300 selection, display/LED/regulator production context, S132 firmware base, activation code, bling, games, production quantities, and source-release caveats.

AND!XOR DC28 Badge

project page

AND!XOR DC28 Badge project

Project-owner Hackaday.io source for DEF CON 28 pandemic-cancellation context, distributed free badge-drop framing, bling, embedded CTF, MyBASIC hardware scripting, Slack/scoreboard links, team roster, sponsors, and project logs.

DEF CON 17 Badge

project page

DEFCON 17 badge project page

Primary designer page with MC56F8006, MEMS microphone, RGB LED, operating states, production quantity, role-shape puzzle, documentation, source-code, and contest details.

DEFCON China 1.0 Badge

project page

DEFCON China 1.0 badge project page

Grand Idea Studio project page documenting the first official international DEFCON badge, flexible PCB, tree game, USB, accelerometer, CR2032 power, 3,300-unit production, role variants, CC BY 4.0 design license, and documentation links.

THOTCON 0xD Badge

project-owner writeup

THOTCON 0xD Badge project

Hackaday.io source for Fourfold's 2,000-unit badge build, ESP32, ST7789 TFT, capacitive touch wheel, buzzer, six LEDs, LiPo battery, add-on header, firmware/game/challenge scope, production fixtures, packaging, and sub-$20 BOM target.

h-c0n 2026 CTF BADge

public firmware and write-up repository

therealdreg/hcon2026hwctf

Public MIT-licensed repository for the HC0N 2026 hardware CTF, including the ctf.uf2 firmware, RP2350/RISC-V notes, serial and picotool workflows, debugging requirements, and winner write-ups.

AvengerCon VIII 8-8-8 Badge

public-affairs article

AvengerCon VIII Army Cyber article

U.S. Army public-affairs source for the February 28-29, 2024 Georgia Cyber Innovation & Training Center event, first AvengerCon electronic 8-8-8 badge, scavenger-hunt behavior, LED-code path, hack-bypass path, more-than-300 badge build, and Capt. Richard Shmel credit.

HOPE XV Electronic Badge

schedule

HOPE XV schedule

Official schedule source for ongoing Electronic Badge Hacking and The Badge Clinic entries, presenters, village context, and badge-support framing.

GreyCTF Summit 2025 GreyBadge

setup and hardware guide

greybadge25 README

Repository README documenting GreyMecha/Army, CircuitPython setup, hardware ordering notes, FPGA tooling, repository structure, and links to badge manual/talk slides.

SAINTCON 2019 Enigma Badge

source

SAINTCON 2019 badge README

Raw README source for post-event challenge use, DFU flashing, STM32CubeProgrammer, ST-Link V2 development, firmware directories, FPGA Icestudio source, and warning that flashing erases badge memory.

Disobey 2026 Badge

third-party firmware library

Disobey 2026 Rust badge library

MIT-licensed Rust support library for the Disobey 2026 badge with ST7789 display, GPIO button, WS2812 LED, backlight, vibration, games, demos, peripheral examples, and name-tag behavior.

DEF CON 24 Badge

writeup

DEFCON 24 badge writeup

Technical challenge writeup documenting room keys, standee glyphs, hidden traces, silkscreen strings, Konami serial dump, lanyards, conference CD, and program equations.

Lifecycle

Game, puzzle, and CTF surfaces

Fri3d 2024 Badge current/historical

BadgeLink game add-on

Big Flamingo Gun 9000

The Flamingo blaster uses an IR LED, two IR receivers, four WS2812 LEDs, a buzzer, trigger, team selector, LANA TNY module, and a 3.5 mm BadgeLink connector to turn the badge into a camp game peripheral.

Compatibility: Fri3d 2024 Badge and Flamingo blaster

Source

CAN SAO challenge

Speedometer SAO challenge

The public CTF archive ties the Speedometer SAO to rock-paper-scissors behavior, CAN messages, firmware reversing, and LCD output used in the challenge.

Compatibility: Car Hacking Village DC32 Main Badge and Speedometer SAO

Source
NorthSec 2015 Team Hardware Badge officially documented

CTF artifact

Team hardware badge challenge anchor

NorthSec's official archive says 2015 CTF participants were grouped into teams of eight and each had a hardware badge tied to the competition environment.

Compatibility: NorthSec 2015 Team Hardware Badge

Source
Hackfest 2019 Electronic Badge official CTF page backed

CTF category

Electronic CTF challenge category

The CTF page lists Electronic among the 2019 challenge categories, alongside Cloud, SDR, Web, and other challenge types.

Compatibility: Hackfest CTF 2019

Source

CTF challenge apps

Badge challenge applications

The repository includes multiple `badgechal` application files and firmware documentation stating that the custom C modules are required for CTF challenges.

Compatibility: BSides Fort Wayne 2025 Badge CTF

Source

CTF leg

CTF.ae onsite and remote leg

The CTF page places the CTF.ae challenge leg online and onsite at the Bug Bounty Village in LVCC room W326, running from August 8 to August 10, 2025.

Compatibility: Bug Bounty Village DC33 BBV Badge

Source

CTF/event integration

RomHack Camp CTF finals context

The separate RomHack Camp CTF page provides the event-side context for tracking whether badge hardware becomes part of on-site challenge play.

Compatibility: RomHack Camp 2026 Badge

Source

CTF/scavenger-hunt surface

Rabbit Chaos Adventure badge challenges

The event wiki describes Rabbit Chaos Adventure challenges on campus, laptop, and the badge, making the badge part of the game surface.

Compatibility: Easterhegg 2024 RCA Badge

Source

FPGA subsystem

ECP5U_25 FPGA challenge surface

The hardware tree includes an ECP5U_25 CABGA256 schematic and the firmware tree includes ECP5 projects, tests, and a UART coprocessor example with open FPGA tooling notes.

Compatibility: GreyCTF Summit 2025 GreyBadge

Source
MCH2022 Badge historical

Hatchery game app

Doom with sound

Henri Manson's app loads Doom on the ESP32 while using the FPGA for video and sound, turning MCH2022 into a handheld game-and-FPGA demonstration.

Compatibility: MCH2022 Badge

Source

SAO firmware lifecycle

Speedometer SAO firmware archive

The public Speedometer SAO firmware repository is MIT-licensed and says it includes CTF problem and notes material built on a display library.

Compatibility: Car Hacking Village DC32 Speedometer SAO

Source

alternative software

Tetris, TV-Bunny, and Ethersex software

The wiki preserves alternative software links for Tetris Sound Track, TV-Bunny, and Ethersex, showing the badge as a small AVR software target beyond the default firmware.

Compatibility: Easterhegg 2010 eHaserl

Source

analog badge

Cassette tape badge

The Safe Mode badge was a real cassette tape in a jewel case, with side A/B markings, label art, and audio content that formed part of the challenge.

Compatibility: DEF CON 28 Safe Mode Badge

Source
DEF CON 23 Badge historical

analog challenge

Playable record clue surface

The official badge was a playable vinyl record, making audio playback and record inspection part of the badge-hacking surface instead of firmware or active electronics.

Compatibility: DEF CON 23 Badge

Source
TiDAL historical

app-store ecosystem

TiDAL Hatchery app store

The EMF 2022 Hatchery API still lists TiDAL categories across event, game, graphics, hardware, utility, data, silly, unusable, and adult apps, preserving the badge as an app ecosystem rather than a one-off PCB.

Compatibility: TiDAL MicroPython app runtime

Source
Tildagon ongoing

app-store ecosystem

Tildagon App Directory

The live app directory makes Tildagon a post-event software platform, with badge, background, game, media, music, pattern, hexpansion utility, schedule, WiFi, and sensor apps published by community authors.

Compatibility: Tildagon OS

Source

application processor

RP2350 CircuitPython badge core

The repository setup flow flashes a CircuitPython UF2, then copies the RP2350 filesystem to CIRCUITPYTHON for the badge runtime.

Compatibility: GreyCTF Summit 2025 GreyBadge

Source

archive-derived platform note

ESP32 repurposing surface

Later writeups treated the 2019 badge as an ESP32-WROOM-32U board suitable for C# NanoFramework and ESP32 game/video experiments.

Compatibility: BSides Cape Town 2019 Badge

Source
SAINTCON 2021 MiniBadge Collection officially documented

assembly and puzzle ecosystem

Soldering and puzzle badges

SOLDER LVL2, SOLDER LVL3, SOLDER LVL4, and Puzzle Badge entries document a tiered soldering and puzzle MiniBadge trail designed by Rushan.

Compatibility: SAINTCON 2021 solder challenge

Source

attendee hack

Flipper Zero NFC quest emulation

The designer records that an attendee cracked the game by extracting tag IDs from firmware and emulating them with a Flipper Zero, which was encouraged.

Compatibility: DORS/CLUC 2025 Badge

Source
THOTCON 0xD Badge documented

audio firmware

Buzzer and musical tone demos

The public firmware archive includes ToneChaser examples for musical modes while the project writeup documents audio games and badge sound output.

Compatibility: THOTCON 0xD Badge

Source

award badge

Uber Badge award path

The official Uber Badge page says badge-challenge victories are one path to a one-of-a-kind Uber Badge with lifetime BSides Tampa admission, but the current registry does not list a 2026 awardee.

Compatibility: BSides Tampa 2026 challenge awards

Source

badge CTF

Meta CTF badge challenge

The official page links the WWHF 2025 badge CTF to Meta CTF and says challenges could be solved from badge behavior or firmware.

Compatibility: Wild West Hackin' Fest Deadwood 2025 E-Badge

Source
AND!XOR DC27 Badge source-backed

badge add-on

DOOM SAO and SAO 1.69bis ecosystem

The DOOM SAO log documents an ATSAMD21G18A add-on with ST7789 display, USB-C, serial terminal, bus sniffers, virtual EEPROM identity, and SAO 1.69bis logical integration with DC27 badges.

Compatibility: AND!XOR DC27 Badge and SAO 1.69bis-compatible badges

Source

badge app

Accelerometer gravity simulation

The firmware used the integral accelerometer for gravity-style simulations and input mechanics that sat behind the public puzzle and demo behavior.

Compatibility: Hackaday Supercon 2016 LED Matrix Badge

Source

badge app

Pong and RPSLS badge games

The badge exposed unlockable games including two-player Pong and Rock/Paper/Scissors/Lizard/Spock badge-to-badge interaction.

Compatibility: BSides Cape Town 2016 Badge

Source

badge app

Warbadging WiFi scanner

A challenge-unlocked Warbadging mode scanned up to 30 nearby WiFi networks and displayed signal strength, ESSID, encryption type, and channel coverage.

Compatibility: BSides Cape Town 2016 Badge

Source
CHCon 2025 Badge source-backed

badge app and challenge

Minecraft 1.21.4 badge server

The badge implemented a Minecraft Java Edition 1.21.4 server on the ESP32-C3, with in-world levers mapped back to the 24 physical RGB LEDs.

Compatibility: CHCon 2025 Badge

Source
CHCon 2025 Badge source-backed

badge app and challenge

Minecraft server challenge stage

A later challenge stage used badge networking and elevated shell access to start the Minecraft server and solve the in-world lever puzzle.

Compatibility: CHCon 2025 Badge

Source

badge app framework

GameOn-derived badge game framework

The making-of post documents a colour GameOn-derived firmware with menu, single-player game, raycaster, voxel landscape, high-score JSON/WiFi workflow, setup screens, achievements, and debug screens.

Compatibility: BSides Cape Town 2019 Badge

Source
Disobey 2026 Badge source-backed

badge app framework

Social game firmware and miniapps

The badge page describes social-game firmware for badge-to-badge duels and asks miniapp authors to submit pull requests so apps can be built into shared firmware.

Compatibility: Disobey 2026 Badge

Source

badge app/event challenge

Camera capture and film festival

The badge's camera was not decorative: Supercon included a film-festival category for movies and media produced with the badge camera.

Compatibility: Hackaday Supercon 2017 Camera Badge

Source
HackConRD 2026 eBadge source-backed

badge applications

Badge game suite

The repository documents Doom Maze, Dino Run, Hackermon, and Star Invaders as bundled badge games with button controls.

Compatibility: HackConRD 2026 eBadge

Source

badge applications

MicroPython app suite

The public app tree includes menu, settings, schedule, Tetris, analog clock, battery monitor, system monitor, and other badge applications.

Compatibility: BSides Fort Wayne 2025 Badge

Source

badge challenge

Attendee chip challenge flow

The organizer retrospective says each attendee received a chip for event activities, challenges awarded experience points, and the chip software was reversible for hidden discoveries.

Compatibility: BSides Prague 2025 Electronic Badge

Source
RVA5sec 2016 Badge source-backed

badge challenge

Badge CTF challenge hooks

The 2016 interview says the badge focus shifted toward CTF challenges.

Compatibility: RVA5sec 2016 Badge

Source

badge challenge

Badge-holder-only hardware CTF stages

The official badge page frames the electronic badge as a custom-designed hardware CTF with hidden puzzles and special stages only badge holders can access.

Compatibility: BSidesTLV 2025 Infinity Glove Electronic Badge

Source

badge challenge

Basic and Advanced crypto CTF tiers

The official guide documents a mystery encrypted message, D-pad decryption-method selection, classic-cipher basics, and advanced Base32, XOR, AES-128, and ChaCha20 challenges.

Compatibility: BSides San Diego 2026 Cyberpunk Bunny Badge

Source

badge challenge

Binary blink and Docker CTF

The 2019 badge challenges used blinked binary, silkscreen encoding, badge-role variants, SSRF, and a Docker-hosted challenge app.

Compatibility: Kernelcon 2019 K Badge

Source

badge challenge

Binary-code challenge unlock flow

The page documents limited-access and full-access challenges whose solved binary codes are entered through the badge buttons to blink different LED sets and unlock behavior.

Compatibility: BSides Goa 2024 SecOps Hackable Badge

Source
Ruxcon 2017 HHV Badge source-backed

badge challenge

EasyFlag UART challenge

The first flag path used UART-visible boot/output behavior and per-badge material documented in the Darkglade EasyFlag writeup.

Compatibility: Ruxcon 2017 HHV Badge

Source

badge challenge

Electronic badge-centered hardware CTF

The official Hardware Village page says the hardware CTF centers around the electronic badge and asks attendees to solder, probe, debug, and solve it.

Compatibility: BSidesTLV 2026 Electronic Badge

Source
AvengerCon IX Electronic Badge officially documented

badge challenge

Four-challenge badge CTF

The official badge page says AvengerCon IX's badge carried a small four-challenge CTF contest.

Compatibility: AvengerCon IX Electronic Badge

Source
Ruxcon 2017 HHV Badge source-backed

badge challenge

HardFlag AES challenge

The hard flag path involved firmware inspection, Lua crypto module behavior, AES routines, and badge-specific challenge material.

Compatibility: Ruxcon 2017 HHV Badge

Source

badge challenge

Hidden hardware and firmware challenge

The source describes a hidden hardware/firmware challenge using reverse-engineering skills, with prizes for successful solvers.

Compatibility: Seasides 2026 Hardware Village Badge

Source

badge challenge

Khong Guan building CTF firmware

The badge CTF uses serial interaction, OSINT, crypto, and stegano story challenges, six floor unlocks, elevator navigation, remembered flags, and a final trophy/leaderboard prompt.

Compatibility: SINCON 2023 Khong Guan Building CTF Badge

Source

badge challenge

LED key transposition challenge

The repository documents a challenge where the badge emits the encrypted text OIMXEXEXDXLXANYLOXMX and transmits the key MALUMABEBE through LED timing before validating SOLVE:YOAMOMEDELLIN.

Compatibility: DragonJARCON 2025 NFC Hardware Badge

Source

badge challenge

MicroPython badge challenge

The writeup documents USB file access, Python files, and six challenge flags across web, BLE, roulette, file, and inter-controller puzzle surfaces.

Compatibility: Off-By-One 2024 Hardware Badge

Source
CHCon 2025 Badge source-backed

badge challenge

Progressive LED challenge modes

The challenge path unlocked rainbow LEDs, login/password interaction, named LED patterns, and custom pattern definition.

Compatibility: CHCon 2025 Badge

Source
LayerOne 2023 PIC HID Badge partial archive

badge challenge

RubberDucky 2.0 competition hook

The README says a very partial RubberDucky 2.0 script interpreter is commented out in the code and tied to a single-prize badge competition.

Compatibility: LayerOne 2023 PIC HID Badge

Source

badge challenge

Scavenger-hunt LED code path

The badge doubled as a scavenger hunt where attendees collected codes to light the LEDs.

Compatibility: AvengerCon VIII 8-8-8 Badge

Source

badge challenge

Seven official challenge LEDs

The Wombat-2 CTF presented seven official puzzles; each successful binary flag lit the matching progress LED on the badge.

Compatibility: BSides Adelaide 2025 Wombat-2 CTF Badge

Source

badge challenge

Seven-LED CTF challenge surface

Noroff reports that the duck-shaped electronic badge used seven LED lights, each representing a unique challenge, and quotes SolaSec saying there were seven different ways to hack it.

Compatibility: BSides Kristiansand 2025 Sykt Badge

Source

badge challenge

USB CTF flag unlocks

The 2024 badge used micro-USB CTF interaction, correct flags, persistent progress, and LED animations to show unlocked challenge state.

Compatibility: BSides Adelaide 2024 Wombat Badge

Source

badge challenge

Underground mining CTF narrative

The badge challenge centers on encrypted logs, hidden communications, coordinates, and a rogue underground bitcoin-mining operation stealing power from local businesses.

Compatibility: BSides Ballarat 2026 Underground Badge

Source

badge challenge archive

Main-badge CTF paths

The public challenge archive documents main-badge CAN enumeration, a physical-inspection flag under the battery pack, random traffic, and a UART Python REPL path.

Compatibility: Car Hacking Village DC32 Main Badge

Source

badge challenge set

Secure Impact nine-challenge badge

The official CyberThreat page says CyberThreat 2024 used brand-new hackable badges from Secure Impact with nine challenges.

Compatibility: CyberThreat 2024 Hackable Badge

Source
X-CTF 2016 Badge released

badge challenge software

CTF firmware apps

The firmware repository preserves applet, challenge, Wi-Fi scanner, LCD, and game source modules for the event badge firmware.

Compatibility: X-CTF 2016 Badge

Source

badge challenge software

GreyCTF finals challenge set

The filesystem README names the Grey finals challenges as Hornet Revenge, Leaky Pin, Bricked Up, Shooting Flags, Secure Memory, and CatCore.

Compatibility: GreyCTF Summit 2025 GreyBadge

Source

badge challenge surface

Badge Village reprogramming and challenges

HITB invited attendees to learn how to hack the badge, expand its functionality, get started reprogramming, and unlock secret features, challenges, and more.

Compatibility: HITBSecConf2019 Amsterdam Badge

Source
RVAsec 2018 Badge source-backed

badge challenge surface

Badge games and puzzles

HackRVA's recap documents games and puzzles as part of the 2018 hardware badge experience.

Compatibility: RVAsec 2018 Badge

Source

badge challenge surface

Mini-games, hidden challenges, and reprogramming

The Badge Village promised secret feature unlocks, mini-games, hidden challenges, and help getting started with reprogramming the badge.

Compatibility: HITBSecConf2018 Amsterdam Badge

Source

badge challenge surface

Mini-games, hidden challenges, and reprogramming

The Badge Village promised secret feature unlocks, mini-games, hidden challenges, and help getting started with reprogramming the HITB2018PEK badge.

Compatibility: JD-HITBSecConf2018 Beijing Badge

Source

badge challenge surface

Score programmer and hidden touch target

Hackaday documents a score programmer, a 0-to-9 digit collection challenge, a secret capacitive touch sensor, and pad fields intended for attendee hacking.

Compatibility: TROOPERS11 Nixie Badge

Source

badge challenge surface

Secret features and mini-games

HITB described badge hacking as a path to unlock secret features, mini-games, and expanded functionality during the Dubai event.

Compatibility: HITBSecConf2018 Dubai Badge

Source

badge component

Red CC1111 RFCat RF badge

The red RF badge carried a CC1111 RFCat-compatible chip, USB port, button, and exposed rear contacts, becoming the radio surface for the 2017 challenge.

Compatibility: BSides Cape Town 2017 RFCat Badge

Source

badge display platform

8x16 LED matrix display

The red 128-LED matrix was the main visual surface for animations, gravity simulation, messages, Tetris, challenge feedback, and blinky badge hacks.

Compatibility: Hackaday Supercon 2016 LED Matrix Badge

Source
NorthSec 2026 Badge official event-page backed

badge distribution

New social electronic badge entitlement

The registration page lists a new social electronic badge as an included item for multiple NorthSec 2026 ticket classes while supplies lasted.

Compatibility: NorthSec 2026 conference, CTF, combo, and training attendance

Source

badge game

Achievements and CTF flag unlocks

The official about page documents eight achievement levels that unlocked LED patterns and CTF flags.

Compatibility: Kernelcon 2025 Race Condition Badge

Source

badge game

Are You Human Or Are You Hacker

HITB lists 'Are You Human Or Are You Hacker' under What's On the Badge for the special-edition Beijing badge.

Compatibility: JD-HITBSecConf2018 Beijing Badge

Source
AND!XOR DC26 Badge source-backed

badge game

B.E.N.D.E.R. console challenge

The ARG and retrospective logs describe the Badge Enabled Non Directive Enigma Routine as a serial text-adventure challenge spanning hardware hacking, reverse engineering, cryptography, wireless capture, badge actions, and social collaboration.

Compatibility: AND!XOR DC26 Badge

Source
AND!XOR DC27 Badge source-backed

badge game

B.E.N.D.E.R. v2.0

The walkthrough documents Badge Enabled Non Directive Enigma Routine v2.0 as an embedded text-adventure challenge involving software exploitation, firmware clues, hardware interfaces, crypto, radio, and social steps.

Compatibility: AND!XOR DC27 Badge

Source

badge game

BadUSB badge game

The official PCB Badge guide documents a BadUSB activity path as part of the 2024 badge game surface.

Compatibility: HITCON CMT 2024 PCB Badge

Source
HITCON 2025 PCB Badge source-backed

badge game

BadUSB script execution

The badge guide documents BadUSB behavior and script execution as part of the 2025 badge activity surface.

Compatibility: HITCON 2025 PCB Badge

Source
THOTCON 0xC Badge source-backed

badge game

Contra laser-tag badge game

Rehrig describes the 0xC badge theme as Contra and the core functionality as a conference-wide laser-tag game.

Compatibility: THOTCON 0xC Badge

Source

badge game

Daily score and threshold prize loop

The badge mini-games awarded special prizes to the top three daily scores and participation-prize eligibility when attendees crossed stated thresholds.

Compatibility: HITCON CMT 2023 NFC Badge

Source
DEF CON 32 Badge archived

badge game

GB Studio badge game

The public DEFCON 32 Badge Game repository contains GB Studio project files and graphical assets for the badge's LVCC-themed game.

Compatibility: DEF CON 32 Badge

Source
HITCON 2025 PCB Badge source-backed

badge game

Hacker Pet badge mode

The 2025 PCB Badge guide documents a Hacker Pet mode alongside score display and other badge activities.

Compatibility: HITCON 2025 PCB Badge

Source

badge game

Hackermon badge challenge

One official Badge Challenges path asked attendees to catch all Hackermon and become Hackermon master, with a HITCON CMT 2018 ticket as the award.

Compatibility: HITCON CMT 2017 MediaTek Badge

Source
DC503 5ohBEE Pager source-backed

badge game

HugQuest HUG-token game

HugQuest v1.5 stores HUG tokens, supports mining and sending HUGs, tracks names, and displays token state through the SMART Response XE interface.

Compatibility: DC503 5ohBEE Pager

Source
DC503 Wagon Party Badge source-backed

badge game

Hunter and Bender minigame

The hunt loop moves a hunter sprite, tracks laser direction from input pins, draws a Bender sprite, and increments score on hits.

Compatibility: DC503 Wagon Party Badge

Source

badge game

IR and 433 MHz packet-decoding game

HITB lists an IR and 433 MHz packet-decoding game as a badge activity, tying the RF/IR hardware to explicit on-site play.

Compatibility: HITBSecConf2018 Amsterdam Badge

Source
RVAsec 2019 Badge source-backed

badge game

Laser Tag and base stations

The 2019 badge post documents base-station laser-tag behavior and point collection plans.

Compatibility: RVAsec 2019 Badge

Source
NorthSec 2021 Badge documented

badge game

North Sectoria flag game

The official badge page documents ten badge flags hidden across trivia, reverse engineering, and badge interfaces, submitted through FLAGBOT.

Compatibility: NorthSec 2021 Badge

Source

badge game

Snake badge challenge

The second official Badge Challenges path was Master of Snake, also tied to a HITCON CMT 2018 ticket prize.

Compatibility: HITCON CMT 2017 MediaTek Badge

Source

badge game

Stroop-effect color game

The README describes a Stroop-effect color game where positive or negative shock reinforcement can be configured before play.

Compatibility: Tipsy Badge game firmware

Source
DC503 Wagon Party Badge source-backed

badge game

Wagon animation and mileage mode

The wagon loop draws wagon and mountain sprites, prints the current banner, and increments a displayed score in miles.

Compatibility: DC503 Wagon Party Badge

Source

badge game

Wi-Fi beacon exploration game

The conference badge game used Wi-Fi beacons scattered around Plexpod Westport for attendee discovery and exploration.

Compatibility: BSidesKC 2019 Conference Badge

Source
THOTCON 0x8 Badge historical

badge game

tesserHack 8x8x8 maze firmware

Stock firmware challenged attendees to navigate an 8x8x8 maze using the three potentiometers for Z, X, and Y movement.

Compatibility: THOTCON 0x8 Badge

Source

badge game and server

Snake and tetris online scoreboard

The firmware and server trees preserve snake and tetris apps, score-token generation, online scoreboard tables, and bPodUpdater/server packaging.

Compatibility: BSides Canberra 2023 bPod

Source
RVAs3c 2014 Badge source-backed

badge game platform

IR and LCD game surface

Official preview material documents IR, LCD, LED, audio, and input surfaces intended for badge applications and games.

Compatibility: RVAs3c 2014 Badge

Source
RVAsec 2019 Badge source-backed

badge games

Badge Monsters and Maze

HackRVA documented Badge Monsters and Maze as 2019 badge activities.

Compatibility: RVAsec 2019 Badge

Source

badge hacking contest

Best badge hack prize

Pre-event coverage told attendees there would be a prize for the best badge hack, framing the badge as a hackable participant artifact.

Compatibility: BSides Perth 2018 NodeMCU Badge

Source

badge hacking surface

Arduino-compatible protoboard expansion

The event page says the badge had enough protoboard area for Arduino Micro or Nano compatible boards, with Arduino Micro compatible boards and boost converters available as donation rewards.

Compatibility: CarolinaCon 12 Electronic Kit Badge

Source
RV4sec 2015 Badge source-backed

badge hacking surface

Reset-header development option

The 2015 build post documents unpopulated surface-mount pads and a reset-header option for connecting into the board.

Compatibility: RV4sec 2015 Badge

Source
RVA5sec 2016 Badge source-backed

badge hacking workflow

Standard USB reflashing

HackRVA described standard USB as a way to make post-event reflashing easier.

Compatibility: RVA5sec 2016 Badge

Source
RVAs3c 2014 Badge planned/source-backed

badge hacking workflow

USB bootloader goal

The preview describes a bootloader and micro-USB programming path as a goal for post-event hacking.

Compatibility: RVAs3c 2014 Badge

Source
h-c0n 2026 CTF BADge source-backed

badge hardware platform

Functional electronic development board

The official h-c0n badge post says the CTF BADge is a fully functional development board that can be used for personal projects, not only an ornament.

Compatibility: h-c0n 2026 CTF BADge

Source
BSides Lisbon 2025 Electronic Badge source-backed but underspecified

badge hardware programme

Official electronic badge programme

The official about page says BSidesLisbon 2025 would have an electronic badge alongside talks, networking, and a CTF.

Compatibility: BSides Lisbon 2025 Electronic Badge

Source
HackConRD 2026 eBadge source-backed

badge identity settings

NVS profile and role persistence

The README documents a seven-character nick, BadgeRole profile, LED brightness, RF profile, fox frequency, friends history, challenge state, and high-score keys in NVS.

Compatibility: HackConRD 2026 eBadge

Source
RVAsec 2013 Badge source-backed

badge interaction

Infrared badge play

Official sources document IR communication and badge-to-badge game behavior in the 2013 badge lineage.

Compatibility: RVAsec 2013 Badge

Source

badge interaction surface

Four-button LED challenge interface

The official badge page says the BBV Badge 2025 has four buttons with four corresponding LEDs, and the visible goal is to light all four LEDs.

Compatibility: Bug Bounty Village DC33 BBV Badge

Source

badge interface

8x32 LED matrix menu

The badge uses an 8x32 LED matrix and three buttons to show SAINTCON, a custom message, Hacker Challenge score, Hacker Challenge ID, brightness, Wi-Fi status/configuration, and minibadge controls.

Compatibility: SAINTCON 2018 ESP32 Badge

Source
Hackbat DEF CON 32 Badge source-backed

badge interface

OLED and six-button handheld layout

The documentation describes a Game Boy-like badge layout with OLED display and six push buttons for attendee interaction.

Compatibility: Hackbat DEF CON 32 Badge

Source
DEF CON 30 Badge historical

badge interface

Playable synthesizer keyboard

The badge operated as a playable musical keyboard and synthesizer with instrument behavior, display, speaker, and challenge mode tied to note entry.

Compatibility: DEF CON 30 Badge

Source

badge interface

SAO, SPI, USB, and switch pins

The firmware README maps SAO SDA/SCL, SPI MOSI/MISO/SCK, USB D-/D+, left/right switches, RGB PWM, and row outputs for badge hacking.

Compatibility: BSidesPDX 2018 ATTiny861 Badge

Source

badge interface

Standalone binary CTF controls

The 2025 badge replaced USB-dependent input with onboard CTF, 1, and 0 tactile buttons for entering ten-bit challenge flags directly on the badge.

Compatibility: BSides Adelaide 2025 Wombat-2 CTF Badge

Source

badge provisioning

Controller genfiles and flash workflow

The Trick-or-Treat README points to controller code for generating game files and flashing badge-specific storage contents.

Compatibility: BSidesPDX 2024 OpenTaxus Badge

Source

badge puzzle mode

Packet Hack CTF binary-input mode

The Hackster writeup says holding S1 launches Insert Code mode, where right-side keys enter a Packet Hack CTF binary value and S2 clears input.

Compatibility: HITB+CyberWeek 2021 Packet Hack Badge

Source

badge puzzle surface

8-bit art and hidden code surface

The log says the badge carried 8-bit art plus many codes in many places while withholding the exact meanings and Gerber artwork.

Compatibility: ToorCon 20 Official Badge

Source
AND!XOR DC25 Badge source-backed

badge scripting environment

TCLish scripting and GPIO

The scripting log documents TCLish language support plus badge-specific graphics, LED, button, timing, file, and GPIO commands for day-one badge hacking.

Compatibility: AND!XOR DC25 Badge

Source
RVAsec 2022 Badge source-backed

badge software

Badge apps and games

The app tree includes Badge Monsters, Maze, Lunar Lander, Smashout, Spacetripper, Slot Machine, Cube, Game of Life, Ghost Detector, Hacking Simulator, and other app examples.

Compatibility: RVAsec 2022 Badge

Source
LayerOne 2017 CAN Bus Badge partial archive

badge software

CAN logger and emulator experiments

The development logs describe CAN logging, ECU reflashing experiments, J2534-adjacent PC software, NES emulator memory access over CAN, and PC-versus-badge gameplay ideas.

Compatibility: LayerOne 2017 CAN Bus Badge

Source
RVAsec 2024 Badge source-backed

badge software

Expanded 2024 app tree

The app tree includes AA Gunner, Badgey, Battlezone, Clue, Moon Patrol, Rover Adventure, Tank vs Tank, and other badge apps/games.

Compatibility: RVAsec 2024 Badge

Source
RVAsec 2023 Badge source-backed

badge software

Expanded badge games

The repository includes Asteroids, Battlezone, Clue, Pong, Tank vs Tank, Magic 8 Ball, Badge Monsters, Maze, and other apps/games.

Compatibility: RVAsec 2023 Badge

Source

badge software

Games, challenges, and schedule apps

The repository tag preserves firmware apps, games, challenge material, schedule code, BLE control, and LED control utilities.

Compatibility: NorthSec 2019 Badge

Source

badge software environment

Vintage time-sharing emulator

After the relay-computer game path, the badge became an emulator for a vintage time-sharing operating system where attendees could write code.

Compatibility: CypherCon 2017 Cube Badge

Source
AND!XOR DC26 Badge source-backed

badge software interface

CP2102N USB serial console

The retrospective and Hackaday review document the micro-USB CP2102N path used to expose the serial console for the B.E.N.D.E.R. game after the DC25 wireless terminal experience.

Compatibility: AND!XOR DC26 Badge

Source

badge-to-badge challenge

Twenty-six-badge Enigma ring

The creator write-up says each badge represented one of 26 rotor notches and that attendees connected rings of 26 badges to receive and advance challenge messages.

Compatibility: SAINTCON 2019 Enigma Badge

Source

badge-to-badge communication

Infrared UART badge protocol

The IR transmitter and TSOP receiver used a UART-oriented protocol with per-badge serial addressing, enabling challenges and user programs to exchange data optically.

Compatibility: Hackaday Supercon 2016 LED Matrix Badge

Source

badge-to-badge game

802.15.4 mesh Battleships

Hackaday describes a Battleships game played with another badge over the ESP32-C6's 802.15.4 mesh networking.

Compatibility: HackerHotel 2024 Telegraph Badge

Source
AND!XOR DC25 Badge source-backed

badge-to-badge game

BOTNET badge-to-badge game

The BOTNET log describes a badge-only wireless game where activated badges could act as badge-net repeaters while players managed services, firewalls, exploits, points, XP, and attacks against other AND!XOR badges.

Compatibility: AND!XOR DC25 Badge

Source

badge-to-badge game

IR social quest and special-badge unlocks

Each badge periodically transmitted a unique IR code and listened for other badges; seeing twelve special speaker/organizer badges unlocked parts of a hidden image.

Compatibility: DORS/CLUC 2024 Badge

Source

badge-to-badge game

Robot-fighting badge game

The product and forum sources describe a main badge that uses onboard controls and supports robot fights against other badges.

Compatibility: NilbinSec DC33 Hack 'Em Crack 'Em Robots

Source
Tildagon ongoing

badge-to-badge game app

EMFight

JonTheNiceGuy's EMFight lets EMF Camp badge holders challenge each other, keeping inter-attendee play in the app-store layer rather than only in built-in firmware.

Compatibility: Tildagon OS

Source
DEF CON 26 Badge historical

badge-to-badge interaction

Badge-to-badge unlock connector

The bottom connector enabled inter-badge progress, with public notes documenting Human-to-Human and Human-to-Goon interactions that changed movement or game state.

Compatibility: DEF CON 26 Badge

Source
DEF CON 20 Badge historical

badge-to-badge interaction

Infrared encounter graph

Badges communicated over infrared and could report encountered badge identities through a serial terminal, turning attendee movement and mingling into puzzle state.

Compatibility: DEF CON 20 Badge

Source
DEF CON 17 Badge source-backed

badge-to-badge interaction

Wired badge-to-badge communication

The badge included multi-badge communication through a wired interface, and the role shapes also formed a seven-piece physical puzzle.

Compatibility: DEF CON 17 Badge

Source
AND!XOR DC27 Badge source-backed

badge-to-badge network

BOTNET Bluetooth mesh

The project page describes an IoT Bluetooth mesh where badges connected over USB serial could join the conference network and remotely execute badge commands within the badge-game framing.

Compatibility: AND!XOR DC27 Badge

Source
DEF CON 21 Badge historical

black-badge artifact

Mechanical Uber badge watch

WIRED documented the black Uber badge as a more elaborate artifact with a hand-assembled mechanical watch, exposed aging copper, and one-time-pad puzzle relevance.

Compatibility: DEF CON 21 Uber Badge

Source

camp identity workflow

Shady Tag handle

The Euphoria CTF page directs players to register a Shady Tag at the Shadytel Experience Center before starting the badge challenge.

Compatibility: ToorCamp 2024 Shadybucks Wristband

Source
SiNE historical

camp-game extension

Treasure-hunt LED alphabet

The wiki describes hidden beacons around EMWave/Stubnitz: reaching a clue location and holding the badge near the matching letter lit the corresponding location LED, with progress preserved in EEPROM.

Compatibility: SiNE / EMW2013

Source

challenge archive

Collaborative CTF write-up archive

The public CTF repository preserves write-up entry points for Rooting, Mr Bean Walker, BruteSearcher, NoNameCon SpyNet, Ployka PWNer, Binary Hero, and Side Blennel.

Compatibility: NoNameCon 2019 NoNameBadge

Source

challenge artifact

2022 challenge media archive

The public hardware tree preserves a badge challenge directory with bitmap, JPEG, PNG, and PSD assets tied to the 2022 badge archive.

Compatibility: NorthSec 2022 Badge

Source

challenge artifact

Hackers Challenge CTF badge context

The DC540 write-up ties the package to HC CTF badge material, but this record does not infer unrecovered challenge hardware, firmware, or scoring details.

Compatibility: SAINTCON 2020 Hackers Challenge

Source

challenge behavior

Pre-installed clue and badge-to-badge exchange

The same attendee report says each badge arrived with one pre-installed clue and could connect to other badges so participants could exchange clues while solving puzzles, ciphers, games, and hacks.

Compatibility: BSidesSF 2024 Hardware Challenge Village Badge

Source

challenge bypass

Hack-the-badge bypass path

The same public source says participants could hack the badge and bypass the contest altogether.

Compatibility: AvengerCon VIII 8-8-8 Badge

Source

challenge device

BLE mesh controller-screen challenge

The official controller-screen repository documents an ESP32 screen interface that controlled 2023 badge LEDs over BLE mesh, exposed debug/admin menu behavior, sent messages/popups, and used secure boot on competition boards.

Compatibility: NorthSec 2023 Badge and controller-screen challenge

Source
DEF CON Singapore 2026 TISC ESP32 Trinket first-hand finalist-backed

challenge hardware

ESP32 finalist trinket

The finalist writeup says each TISC@DEF CON SG finals participant was handed an ESP32 hardware trinket for one of the on-site challenges.

Compatibility: DEF CON Singapore 2026 TISC ESP32 Trinket

Source

challenge interaction

DIP-switch clue paths

The writeup documents multiple clue texts triggered by toggling DIP switches and pressing a badge button, turning a small hardware input surface into the puzzle selector.

Compatibility: Security Fest 2018 Challenge Badge

Source

challenge mechanic

Commander badge progression

The write-up documents special Commander badges used by SAINTCON Committee members to help Agent rings progress through later challenge stages.

Compatibility: SAINTCON 2019 Badge Challenge

Source

challenge mechanic

Hidden Hacker Challenge code secret

Datko says Matt Lorimer found one of the SAINTCON secrets by examining the badge source code, tying the badge to the Hacker Challenge trail.

Compatibility: SAINTCON 2014 Hacker Challenge

Source
BSides Athens 2024 Electronic Circuit Badge source-backed but underspecified

challenge or puzzle surface

Hidden secrets

The recovered wrap-up states that the badge contained secrets, but no public challenge archive or firmware source was recovered in this pass.

Compatibility: BSides Athens 2024 Electronic Circuit Badge

Source

challenge platform link

Vulnmachines solve path

SecOps directs badge participants to Vulnmachines to solve the badge hacking challenge and receive the binary codes needed to unlock the badge.

Compatibility: BSides Goa 2024 SecOps Hackable Badge

Source
SAINTCON 2021 MiniBadge Collection officially documented

challenge rewards

Hackers Challenge and contest MiniBadges

Hackers Challenge, Tamper Evident, Scavenger Hunt, Vault Badge, and HACK-IN-THE-BOX entries preserve reward paths tied to game masters, contest completion, enough collected items, or event participation.

Compatibility: SAINTCON 2021 contests

Source
SAINTCON 2022 MiniBadge Collection officially documented

challenge rewards

Hackers Challenge and game MiniBadges

The guide includes Hackers Challenge, HACK-letter, Scavenger Hunt, and other game-adjacent MiniBadges with acquisition paths tied to game masters, challenge completion, or BadgeLife community interaction.

Compatibility: SAINTCON 2022 Hackers Challenge

Source

challenge software

Airship storyline CTF

The badge CTF is framed as an airship journey with touch-key and serial navigation, games, riddles, and harder crypto, reverse-engineering, and memory-corruption challenges.

Compatibility: Security Fest 2024 Feskekôrka Piano Badge

Source

challenge software

Cryptography serial CTF

The badge CTF uses a serial monitor at 9600 baud; sending three stars enters CTF mode and solving eight cryptography puzzles unlocks eight building lights.

Compatibility: Security Fest 2023 Gothenburg Skyline Badge

Source

challenge software

HID and serial puzzle flow

The badge presents itself as both HID and serial; HID button output gives onboarding and clues, while listening on the serial interface reveals the path into the PGP/key-recovery challenge.

Compatibility: Security Fest 2018 Challenge Badge

Source

challenge software

Serial CTF console

The guide documents a serial CTF menu with visual hardware debugging, reverse engineering, RF hacking, and crypto protection categories.

Compatibility: Hacktivity 2018 Badge

Source
NorthSec 2015 Team Hardware Badge officially documented

challenge surface

Network, RF, and smartcard challenge context

The same official note connects the badge context to network challenges, simulated IPv6 workstations, an RF monitoring station, and a provided smartcard.

Compatibility: NorthSec 2015 Team Hardware Badge

Source

challenge surface

Serial-terminal embedded CTF

The Basic Edition firmware was documented with CTF tasks started through serial terminal utilities, and the public CTF repository preserves eight post-event challenge write-up areas.

Compatibility: NoNameCon 2020 Air Quality Badge

Source

challenge tooling

Python console helper

The Virtualabs repository preserves Python console tooling and serial interaction material for working with the badge challenge.

Compatibility: Nuit du Hack 2014 Collector Badge

Source
DEF CON 23 Badge historical

cipher material

Nyctograph and Gold Bug lanyards

The badge challenge used six lanyards carrying Lewis Carroll Nyctograph symbols and Poe Gold Bug cipher material that translated into early-stage secret messages.

Compatibility: DEF CON 23 Badge

Source

communications challenge

BLE and serial puzzle surfaces

The teardown documents 115200-baud serial output, BLE-readable messages, hash clues, and firmware strings analyzed with Ghidra.

Compatibility: Wild West Hackin' Fest Deadwood 2025 E-Badge

Source

community archive

Badge-hacking project gallery

The curated Hackaday.io list preserved attendee-built cases, Atari and Apple-like emulators, games, music, QR generation, Morse code, Bluetooth chat, and plotter firmware hacks.

Compatibility: Hackaday Supercon 2018 Retrocomputer Badge

Source

community badge app

Video player and AM radio transmitter

Konrad Beckmann's README-listed project used the RP2040 game badge as a video player and AM radio transmitter.

Compatibility: BornHack 2022 Game On

Source

community badge game

Adventure hack-and-slash game

Jens 'JWolf' Larsen's README-listed adventure game preserved the Game On badge as a homebrew handheld target.

Compatibility: BornHack 2022 Game On

Source

community badge game

Flappybirds

Pieter Vander Vennet's README-listed Flappybirds project appears in the BornHack 2022 badge project list.

Compatibility: BornHack 2022 Game On

Source

community badge game

Pacman

Glymphie's README-listed Pacman project is one of the preserved homebrew examples for the Game On badge.

Compatibility: BornHack 2022 Game On

Source

community badge game

Survivator

Daniel Lundsgaard Skovenborg's README-listed Survivator arcade game used a micro:bit for controls.

Compatibility: BornHack 2022 Game On plus micro:bit controller

Source
DEF CON 32 Badge historical

community firmware

Custom Game Boy ROM experiments

Community ROM work showed the badge running custom Game Boy ROM code and controlling all nine LEDs beyond the default controls.

Compatibility: DEF CON 32 Badge

Source
SAINTCON 2022 MiniBadge Collection officially documented

community participation

Community booth MiniBadges

The guide lists AppSec, Circuit Assembly, Hardware Hacking, Healthcare, HomeLabs, IoT, Lockpicking, RFID/NFC, Scavenger Hunt, SMD Challenge, and Learn 2 Solder style badges acquired through community areas, booths, challenges, or presentations.

Compatibility: SAINTCON 2022 community areas

Source
Fri3d 2022 Badge post-event

community software port

nofrendo NES emulator port

A community Arduino nofrendo port ran NES games on the Fri3D 2022 badge with display output, buzzer audio, ROM loading from SPIFFS, and a documented START-button workaround.

Compatibility: Fri3d 2022 Badge

Source

contest add-on

Challenge Accepted contest SAO

Challenge solvers could receive a Challenge Accepted SAO; the writeup says only two were awarded, one for crypto and one for the counterfeit-badge contest.

Compatibility: BSidesKC 2019 badge challenges

Source

contest artifact

2023 contest and challenge MiniBadges

The 2023 data export lists contest-category entries including Lockpick Village, Tamper Evidence, and Hackers Challenge records, preserving acquisition routes tied to challenge activity.

Compatibility: SAINTCON 2023 contests

Source
X-CTF 2016 Badge source-backed

controls

Six-button input surface

The badge used multiple buttons for menu and challenge interaction, with GPIO support preserved in the public firmware.

Compatibility: X-CTF 2016 Badge

Source

ctf entry point

Euphoria CTF badge challenge

The Euphoria CTF page says the first challenge is on the badge after Shady Tag registration at the Shadytel Experience Center.

Compatibility: ToorCamp 2024 Shadybucks Wristband

Source

debug and expansion interface

SWD, UART, I2C, and header breakout

The Eagle schematic and board preserve SWD, UART, I2C display/front connectors, jumpers, and a four-pin right-angle header for badge hacking and add-on work.

Compatibility: BSidesPDX 2017 BMD-300 Badge

Source

debug and expansion interface

Six-pin programming and signal header

The schematic maps J1 to VCC, GND, RST, PWM0, PWM1, CAP0, and CAP1-related nets, preserving a six-pin header trail for programming or badge hacking.

Compatibility: BSidesPDX 2016 ATTiny85 Badge

Source

demoscene software platform

Hackaday BASIC, CP/M, and Z80 emulation

The 2018 badge software turned the device into a BASIC and CP/M/Z80 playground for demoscene entries, games, music, serial experiments, keyboard apps, color-display work, and flash-storage hacks.

Compatibility: Hackaday Belgrade 2018 Badge

Source
CHCon 2025 Badge source-backed

display and challenge feedback

Dual 12-pixel RGB LED strips

The badge included two addressable RGB LED strips with 12 LEDs each, used for animated eyes and unlocked challenge feedback.

Compatibility: CHCon 2025 Badge

Source

display subsystem

GC9A01 round SPI display

The main schematic includes a GC9A01 IPS SPI display, while the firmware README describes user-customizable 240x240 JPG/GIF badge images.

Compatibility: GreyCTF Summit 2025 GreyBadge

Source
X-CTF 2016 Badge source-backed

display subsystem

Nokia 5110 / PCD8544 LCD

The firmware and hardware trail document a Nokia 5110-style PCD8544 LCD as the badge display surface.

Compatibility: X-CTF 2016 Badge

Source
H2HC 2023 Game Boy Badge source-backed

distribution artifact

Flashed Game Boy cartridges

The source describes flashing about 120 cartridges for the H2HC 2023 Game Boy badge/game artifact.

Compatibility: H2HC 2023 Game Boy Badge

Source

distribution scope

Top-50 on-site finals context

CSIT documents TISC@DEF CON SG as an online qualifier followed by on-site finals, while the finalist writeup says the top 50 finalists qualified and had six hours for five challenges.

Compatibility: DEF CON Singapore 2026 TISC ESP32 Trinket

Source
Queercon 16 Q Badge historical

event ARG infrastructure

Handler missions and base station

Handler staff badges distributed missions and a chill-room base station reported aggregate progress, turning the badge game into a venue-wide social challenge.

Compatibility: Queercon 16 ARG

Source

event backend

SpyNet backend interaction

The badge CTF story used a SpyNet server that logged badge activity and exposed web/application-security challenge material.

Compatibility: NoNameCon 2019 NoNameBadge

Source
DEF CON 33 Badge historical

event challenge

Arts & Entertainment booth badge challenge

The creator announcement directed attendees to spot clues around the convention and visit the Arts & Entertainment booth to participate in the badge challenge.

Compatibility: DEF CON 33 Badge

Source

event challenge

Badge CTF contest

The 2024 Hardware Challenge Village description ties the badge to a competitive badge CTF contest and hands-on electronics tinkering.

Compatibility: BSidesSF 2024 Hardware Challenge Village Badge

Source

event challenge

Badge Hacking Ceremony

The official Hackaday schedule placed the Badge Hacking Ceremony on Saturday night from 22:00 to 24:00.

Compatibility: Hackaday Europe 2025 SAO Badge

Source

event challenge

Badge Hacking Ceremony

The official schedule data lists a Saturday 22:00 Badge Hacking Ceremony before the Hackaday Europe party.

Compatibility: Hackaday Europe 2026 Communicator Badge

Source

event challenge

Badge challenge track

The official CHCon 2018 event page says CTF, badge, and locksport challenges would run throughout the main event.

Compatibility: CHCon 2018 Identity Badge and Badge Challenge

Source

event challenge

Badge-hacking and crypto challenge

Supercon ran badge-hacking awards for blinky, deadbug, over-the-top, and crypto-solving work, with public presentations and prize recognition after the event.

Compatibility: Hackaday Supercon 2016 LED Matrix Badge

Source

event challenge

Badge-hacking ceremony

Hackaday announced a Saturday-night badge-hacking ceremony for attendees to show what they made with the Berlin Voja4 badge.

Compatibility: Hackaday Berlin 2023 Voja4 Badge

Source

event challenge

Badge-hacking ceremony

The official event schedule included a Saturday-night badge-hacking ceremony, and the heise report describes participants presenting judged badge hacks.

Compatibility: Hackaday Europe 2024 Vectorscope Badge

Source

event challenge

Badge-hacking ceremony projects

Post-event coverage records custom cartridges, enclosures, C demos, color-palette animation, splash screens, and a Linux-on-badge SDRAM cartridge project shown through the ceremony and hack list.

Compatibility: Hackaday Supercon 2019 FPGA Badge

Source

event challenge

Badge-hacking contest projects

Post-event coverage documented camera, printer, charging, VR, thermal, time-lapse, and 3D-printer projects built around the official badge.

Compatibility: Hackaday Supercon 2017 Camera Badge

Source
DEF CON 17 Badge historical

event challenge

DEF CON 17 badge hacking contest

The 2009 contest drew 32 official entries, with Zoz's anti-surveillance system, Team Hack the Badge's sound-fearing blimp, and 501d3r Guy's multifunction dialer/voice amplifier taking the top three places.

Compatibility: DEF CON 17 Badge

Source
DEF CON 15 Badge historical

event challenge

DEFCON 15 badge hacking contest

The 2007 contest drew seven official entries, including Team Slackers' pGina single sign-on generator and Team Osogato's winning hardware/firmware line-level meter.

Compatibility: DEF CON 15 Badge

Source
DEF CON 14 Badge historical

event challenge

DEFCON Badge Hacking Contest

Grand Idea Studio hosted a badge-hacking contest for obscure or mischievous badge hacks, including synthesizer control, TV-B-Goon, multicolor LEDs, flame effects, and Morse-code firmware.

Compatibility: DEF CON 14 Badge

Source

event challenge

Electronic CTF challenge context

The official CHCon 2019 about page says the CTF included cyber, physical, and electronic challenges across both main-event days.

Compatibility: CHCon 2019 Identity Tags and Badges

Source

event challenge

Electronic tinkering and programming village

The 2025 Hardware Challenge Village description frames the badge activity around electronic tinkering, programming, and competitive CTF play.

Compatibility: BSidesSF 2025 Hardware Challenge Village Badge

Source

event challenge

Functional SAO contest

The Supercon 8 Add On Contest pushed entrants toward functional SAOs using I2C, GPIO, sensors, displays, radios, and other active peripherals.

Compatibility: Hackaday Supercon 2024 SAO Badge

Source

event challenge

Grand Challenge and Konami unlock

Hackaday reports a Konami-code sequence, hidden behavior, and a Grand Challenge for hacked badges during the event.

Compatibility: NodeConf EU 2017 Badge

Source
DEF CON 30 Badge historical

event challenge

Nine-variant music challenge

The challenge required collecting musical faceplate measures across multiple badge colors and using the combined melody to unlock later phone, URL, and friend-code stages.

Compatibility: DEF CON 30 Badge

Source
DEF CON 19 Badge historical

event challenge

Non-electronic puzzle reality game

The badge and surrounding event materials carried clues, hints, mini-puzzles, easter eggs, and the start of a weekend challenge rather than firmware or electronics.

Compatibility: DEF CON 19 Badge

Source
DEF CON 21 Badge historical

event challenge

Playing-card crypto matrix

Challenge writeups document suit symbols, 3-bit binary values, pi/e/Gray-code/LFSR ordering, program text, floor graphics, and badge comparisons feeding the badge-contest solution path.

Compatibility: DEF CON 21 Badge

Source
DEF CON 22 Badge historical

event challenge

Propeller 1 badge puzzle platform

The badge was a required tool for DEF CON's largest contest, connecting cryptology, social engineering, programming, and attendee interaction to the official entry badge.

Compatibility: DEF CON 22 Badge

Source

event challenge

Sponsor challenge flag entry

Zoom, Intigriti, HackerOne, and CTF.ae challenge legs each produced binary flags that could be entered into the badge.

Compatibility: Bug Bounty Village DC33 BBV Badge

Source

event challenge

Vectorscope badge-hacking ceremony

Hackaday documented a Sunday badge-hacking ceremony after roughly 78 hours of hacking, with categories for badge-only Vectorscope work and Vectorscope plus external hardware.

Compatibility: Hackaday Supercon 2023 Vectorscope Badge

Source
RVAsec 2018 Badge source-backed

event challenge context

Badge-hacking CTF room

RVAsec layout and CTF sources place badge hacking and badge-challenge material in the 2018 CTF conference flow.

Compatibility: RVAsec 2018 Badge

Source
RVAsec 2024 Badge source-backed

event challenge context

Badge-hacking event context

The official RVAsec 13 layout places badge hacking in the event context.

Compatibility: RVAsec 2024 Badge

Source

event challenge context

CTF-adjacent conference context

The same official sources place the badge experience alongside a Capture The Flag competition, technical talks, hands-on workshops, and networking, but do not yet expose badge-specific challenge mechanics.

Compatibility: BSides Porto 2026 Electronic Badge Experience

Source
GPN17 Badge historical

event challenge ecosystem

Hack-the-Badge challenges

The GPN17 challenge page collected badge-hacking tasks, scoring, and prize context for attendees during the event.

Compatibility: GPN17 Badge

Source
Disobey 2026 Badge source-backed

event challenge firmware

CTF challenge firmware station

The official page documents a second CTF firmware path and a flashing station near the CTF area, with source release promised after the event.

Compatibility: Disobey 2026 Badge

Source

event challenge integration

Hacker Challenge registration

The official badge page and registration manual tie the badge to Hacker Challenge participation and document pairing the badge with the challenge server.

Compatibility: SAINTCON 2017 Hacker Challenge

Source

event challenge integration

Hackers Challenge badge registration

The registration guide says Hackers Challenge registration prompted for a badge ID and that the badge could show the current game score from the last 30 seconds.

Compatibility: SAINTCON 2016 Hackers Challenge

Source

event challenge station

Hut 6 teleprinter challenge station

Attendees visited a Hut 6 station with a teleprinter-style receipt printer to receive intercepted messages for Enigma decoding.

Compatibility: SAINTCON 2019 Badge Challenge

Source

event challenge track

Hardware Hacking Village challenges

LayerOne's HHV challenge list tied the badge to Open Sauce badge work, ESP32 BluTag JTAG, RP2040 timing-attack exercises, and a custom shadetree companion-hardware target.

Compatibility: LayerOne 2025 HHV

Source
h-c0n 2026 CTF BADge source-backed

event challenge window

Registration pickup and timed CTF

The official post says participants could start the CTF when registration opened on February 6, 2026 at 16:45, with the competition ending on February 13 at 17:00 or when three participants solved every flag.

Compatibility: h-c0n 2026 CTF BADge

Source
Disobey 2026 Badge source-backed

event competition

Hardware mod and miniapp competitions

The competition rules solicit hardware mods, 3D models, apps, games, and standalone firmware for the badge, and list public hardware-mod submissions.

Compatibility: Disobey 2026 Badge

Source
BSidesPDX 2018 ATTiny861 Badge official schedule

event context

BSidesPDX 101 badges context

The official schedule says BSidesPDX 101 covered CTF, contests and events, badges, and more, and the speaker page says the panel discussed the thing around attendees' necks.

Compatibility: BSidesPDX 2018 ATTiny861 Badge

Source
BSidesPDX 2019 Multnomah Badge official schedule

event context

BSidesPDX 101 badges context

The official schedule says BSidesPDX 101 covered CTF, contests and events, badges, and more on Friday morning.

Compatibility: BSidesPDX 2019 Multnomah Badge

Source

event context

Community BSides CTF context

The official post-event page reports the April 2, 2026 IUT de Saint-Pierre conference, about 80 participants, more than 10 CTF teams, keynotes, and conference sessions.

Compatibility: BSides Reunion 2026 Participant Badge

Source
AND!XOR DC28 Badge historical

event game

BENDERPISS standalone CTF

The badge hosted a BENDER CTF variant playable directly on the badge while mirroring interaction over an RS232 serial connection.

Compatibility: AND!XOR DC28 Badge

Source

event game

Challenge server and unlock flow

The challenge server used distinct RF settings, periodic hints, player-state persistence, 88-miles-an-hour and 1.21-gigawatts stages, and an XOR/base64 unlock payload for the final box.

Compatibility: BSides Cape Town 2017 RFCat Badge

Source

event game

HITCON Token and Hacker Cat activity

The official 2018 pages introduced digital currency into souvenirs, HITCON Token collection, and Hacker Cat upgrades alongside the Wallet badge context.

Compatibility: HITCON CMT 2018 HITCON Wallet Badge

Source

event game

IR faction game

Badges were assigned red, blue, or green factions and used IR interactions plus server-side logic to convert or level nearby badges during the conference.

Compatibility: BSides Cape Town 2016 Badge

Source
DEF CON 27 Badge historical

event game

NFMI badge pairing game

The DEF CON 27 badge game used near-field magnetic induction badge interactions and role-specific badge types to advance through DEFCON letter levels.

Compatibility: DEF CON 27 Badge

Source
HITCON 2025 PCB Badge source-backed

event game

Red-vs-Blue tower capture

The official guide describes Red-vs-Blue tower capture behavior as a team game played through the badge ecosystem.

Compatibility: HITCON 2025 PCB Badge

Source
DEF CON 20 Badge historical

event game

Secret-society badge challenge

The badge puzzle combined firmware, hieroglyphic shapes, binary codes, lanyards, venue clues, program material, and social interaction into a secret-society narrative.

Compatibility: DEF CON 20 Badge

Source
DEFCON China 1.0 Badge source-backed

event game

Tree-lighting conference task game

Attendees illuminated roots and branches of the badge's tree by completing conference tasks, with completion turning the badge into a sparkling tree display.

Compatibility: DEFCON China 1.0 Badge

Source

event game

Trick-or-Treat and Attribution game modes

The repository documents the Attribution Game clue/card workflow plus a Trick-or-Treat variant where attendees trade digital candy and cash it in for real candy.

Compatibility: BSidesPDX 2024 OpenTaxus Badge

Source

event game content

Challenge content

The public team record credits challenge work, making puzzle content part of the badge's event role even though technical details remain sparse.

Compatibility: HackerHotel 2023 Badge

Source

event game content

Challenge workflow record

The talk and schedule context preserve the badge as a HackerHotel challenge surface, even though component-level firmware and app-store records remain open.

Compatibility: HackerHotel 2025 Badge

Source

event information app

Schedule, score, and zone display

The badge could display the conference schedule, live Hacker Challenge score, and current location zone within the venue.

Compatibility: SAINTCON 2015 event services

Source

event infrastructure

Interactive panel integration

Interactive panels were used for CTF signup, answer submission, attendee Sched-profile display, nicknames, profile pictures, and XP points.

Compatibility: BSides Prague 2025 Electronic Badge

Source

event lifecycle

Third-edition event context

The CFP identifies the July 27-28, 2026 Amora/Hilton Adelaide event as the third BSides Adelaide and anchors CTF, village, hardware, embedded, IoT, and RF topic context without making badge-implementation claims.

Compatibility: BSides Adelaide 2026 Identity Lanyard Badge

Source

event mechanic

Badge mini-games card-reader path

HITCON placed card readers and mini-games at booths and scattered around the venue, letting attendees activate interactions with their badge.

Compatibility: HITCON CMT 2023 NFC Badge

Source

event mechanic

Score-accruing PCB badge activities

The 2024 activity system used the PCB badge as an attendee score surface across HITCON activities and games.

Compatibility: HITCON CMT 2024 PCB Badge

Source
HITCON CMT 2019 Badge source-backed

event mechanic

Sponsor LED unlock path

Attendees could unlock badge LEDs by solving the board puzzle or completing sponsor booth challenges, with all LEDs unlocked leading to a HITCON lottery chance.

Compatibility: HITCON CMT 2019 Badge

Source

event puzzle

Badge-challenge clue surface

The official challenge page tells attendees to inspect the badge and other neck-worn materials for clues, while keeping the 2026 challenge intentionally vague and hint-free.

Compatibility: BSides Tampa 2026 Badge Challenge

Source
DEF CON 24 Badge historical

event puzzle

Lanyard and conference-media trail

The challenge expanded beyond the skull PCB into lanyard data, room keys, standee glyphs, DEF CON media-server files, conference CD material, and program equations.

Compatibility: DEF CON 24 Badge

Source
DEF CON 23 Badge historical

event puzzle

Noir key-card trail

Public writeups and attendee recaps describe DEF CON 23 key-card material as part of the noir-themed badge challenge trail.

Compatibility: DEF CON 23 Badge

Source
Disobey 2019 Badge historical

event puzzle content

Puzzle pointers

The Disobey 2019 badge firmware contained pointers used as part of the event's hacker puzzle competition.

Compatibility: Disobey 2019 Badge

Source
TiDAL in progress

event service app

Barstats

James Harrison's Barstats is an event-related Hatchery app, documenting that TiDAL apps included live camp-service integrations as well as graphics and games.

Compatibility: TiDAL and EMF 2022 event data/services

Source

event session

Badge Talk and Badge Hacking sessions

The Hardware Village page lists Badge Talk and Badge Hacking sessions as part of the 2026 badge workflow.

Compatibility: BSidesTLV 2026 Electronic Badge

Source
CarolinaCon Online 2021 Badge Kit source-backed boundary

event software context

Public CTF source boundary

The official page says the CTF source became public, but this catalogue keeps that as event context because the source trail does not tie the CTF repository to badge firmware or badge hardware.

Compatibility: CarolinaCon Online 2021 event context

Source

event venue

USF Marshall Student Center context

The current official venue and FAQ pages place BSides Tampa 2026 at the USF Marshall Student Center, 4103 USF Cedar Circle, Tampa, with participant check-in and registration context.

Compatibility: BSides Tampa 2026

Source
rad1o historical with 2022 update

firmware and l0dable bundle

binary-cccamp2015 firmware package

The binary repository preserved flashable camp firmware, HackRF images, games, animations, fonts, images, l0dables, and a REV 05 release aligned with HackRF v2022.09.1.

Compatibility: rad1o firmware update workflow

Source
DEF CON 24 Badge historical

firmware behavior

Konami Code serial unlock

Writeups documented that entering the Konami Code on the badge buttons unlocked LED-eye behavior and serial text, even though the visible code path was not the final puzzle answer.

Compatibility: DEF CON 24 Badge

Source

firmware behavior

Mode-button jigawatts animation

The firmware watches a pull-up mode button and triggers a named animation routine that ramps the center LED before stepping the grouped LEDs.

Compatibility: SEC Youth Challenge 2023 Flux Decoder Badge

Source

firmware challenge

CRC16/XMODEM firmware integrity repair

The A Nice Edit walkthrough describes firmware validation, red-screen failure after an edited flash, CRC16/XMODEM analysis, corrective bytes, and restoring a valid challenge-completion firmware image.

Compatibility: CyberThreat 2024 Hackable Badge

Source
h-c0n 2026 CTF BADge repository-backed

firmware challenge

RP2350 RISC-V CTF firmware

The public hcon2026hwctf repository provides ctf.uf2 and describes RP2350/RISC-V Hazard3 exploitation challenges for the HC0N 2026 hardware CTF.

Compatibility: h-c0n 2026 CTF BADge

Source

firmware challenge

Signed OTA firmware challenge

TechMaker describes OTA firmware updates with digital-signature verification, key recovery from badge information, and participant-signed firmware as a CTF path.

Compatibility: NoNameCon 2019 NoNameBadge

Source
THOTCON 0xD Badge public demo archive

firmware examples

Arduino/ESP32 demo firmware archive

The `thotcon-examples` repository preserves cleaned-up Arduino/ESP32 examples for touch input, LEDs, audio modes, display output, menus, mini-game placeholders, and credits.

Compatibility: THOTCON 0xD Badge

Source
BugCON 2023 Badge archived source

firmware examples

DinoGame and Spoof firmware examples

Separate firmware directories preserve an SSD1306 OLED DinoGame sketch and a BLE advertising Spoof sketch modified for ESP32-S3.

Compatibility: BugCON 2023 Badge

Source

firmware image

Custom MicroPython firmware

The firmware README documents a custom MicroPython 1.26.0 image with compiled badge-challenge modules and a Russ Hughes GC9A01 C display driver.

Compatibility: BSides Fort Wayne 2025 Badge

Source

firmware interface

USB CDC NDEF command interface

The badge exposes USB CDC commands for URI, TEXT, VCARD, HELP, ABOUT, STATUS, CHALLENGE, LEDS, and SOLVE, with serial operation documented at 115200 baud.

Compatibility: DragonJARCON 2025 NFC Hardware Badge

Source

firmware interface

USB-serial badge interface

The badge is played by turning off battery power, connecting micro-USB, opening a terminal or Arduino IDE serial monitor at 9600 baud with Both NL & CR, and sending three stars to enter CTF mode.

Compatibility: SINCON 2023 Khong Guan Building CTF Badge

Source

firmware lifecycle

Conference and CTF PlatformIO firmware

The repository documents separate PlatformIO build/upload environments for conference and CTF firmware on top of Espressif IDF.

Compatibility: NorthSec 2025 Badge

Source

firmware lifecycle

Conference, CTF, and add-on firmware targets

The repository documents PlatformIO/ESP-IDF environments for conference, CTF, and addon firmware plus USB serial monitoring and DTR reset behavior.

Compatibility: NorthSec 2024 Badge

Source

firmware source

Arduino badge program

The official badge page links an Arduino sketch with TimerOne LED scanning, two interrupt-driven buttons, menu modes, POV output, and a not-binary game path.

Compatibility: AVTOKYO 2015 Electrical Badge

Source

firmware source

GPL-3.0 firmware archive

The public repository preserves the badge firmware, ESP32 binary, assets, Arduino build settings, TFT_eSPI configuration, SDL local-debug path, games, demos, OTA code, WiFi scanner, and Bluetooth material.

Compatibility: BSides Cape Town 2019 Badge

Source

firmware training

Arduino IDE programming workflow

Participants learned IC programming and used the Arduino IDE, then shared code and developed new badge features with others at the conference.

Compatibility: Kiwicon 2038 Intro to Badge Hacking Training Badge

Source
DEF CON 32 Badge archived

firmware workflow

Official firmware and hardware archive

The DEF CON media-server badge directory published hardware, firmware, game, music, asset, and later FREEWiLi firmware files for post-event hacking.

Compatibility: DEF CON 32 Badge

Source

firmware workflow

Optiboot and avrdude firmware workflow

The final-challenge walkthroughs document Optiboot at 115200 baud and avrdude commands for dumping and writing flash through an Arduino-compatible bootloader.

Compatibility: CyberThreat 2024 Hackable Badge

Source
DEF CON 20 Badge archived

firmware workflow

Propeller firmware release path

Parallax and DEF CON published firmware, schematic, top-level objects, LED examples, VGA/PS2 examples, and conference-DVD materials for post-event badge hacking.

Compatibility: DEF CON 20 Badge

Source

firmware workflow

Stock firmware restore and workshop archive

The repository preserves esptool.py commands for restoring stock firmware plus a workshop PDF used for THOTCON 0xA badge hacking.

Compatibility: THOTCON 0xA / Infinity Badge

Source
DEF CON 29 Badge archived

firmware workflow

UF2 firmware update workflow

Forum and field-report sources document firmware updates through USB storage/UF2-style workflows and role-specific challenge firmware behavior.

Compatibility: DEF CON 29 Badge

Source

firmware workflow

megaTinyCore programming note

The PCB silkscreen records ATtiny1614 Arduino instructions pointing builders toward the megaTinyCore workflow for the microcontroller family.

Compatibility: SEC Youth Challenge 2023 Flux Decoder Badge

Source

game

Snake game

The fifth firmware screen provided a playable snake game, giving the badge an explicit entertainment surface beyond schedule and discovery functions.

Compatibility: RomHack Camp 2022 Badge

Source
Fri3d 2024 Badge current/historical

game add-on

Blaster

Fri3d 2024 documentation includes a blaster add-on for camp play and badge interaction.

Compatibility: Fri3d 2024 Badge

Source
Fri3d 2022 Badge historical

game add-on

GameOn

Fri3d 2022's add-on ecosystem includes GameOn-style game hardware tied to badge play.

Compatibility: Fri3d 2022 Badge

Source
TiDAL post-event

game app

Doom!

Phlash's Doom port reached revision 8 in 2024; the Hatchery notes basic play, menus and demo levels, while warning that it overwrites the unused OTA partition and cannot ship the WAD through Hatchery because of upload size.

Compatibility: TiDAL with Doom binary and WAD assets

Source

game behavior

CTF flag endpoint

The README and firmware document `/flag` and `/flag?newflag=...` behavior, with source code initializing the default flag as BADGERMASTER.

Compatibility: BSidesPDX 2015 Badger Badge

Source
H2HC 2023 Game Boy Badge source-backed

game content

Custom music and hidden interactions

The game includes custom assets, music, maps, and hidden interactions rather than firmware for a microcontroller badge.

Compatibility: H2HC 2023 Game Boy Badge

Source

game firmware app

CB Pong

CB Pong can run as a simple two-player Pong game or, when connected, as a game against a BCD-0o27 cyberdeck through the external interface.

Compatibility: BalCCon Mini Cyberdeck 0o00 plus optional BCD-0o27

Source

game firmware app

Space Invaders

The MC-0o00 documentation links a Space Invaders game by Jovan, published with source code and released under the MIT license.

Compatibility: BalCCon Mini Cyberdeck 0o00

Source

game interface

3.3 V serial terminal game interface

The challenge used a 3.3 V USB-serial adapter on the SAO connector at 115200 8n1, with OS-specific Badge.Team guides for Linux, macOS, and Windows.

Compatibility: HackerHotel 2020 Badge

Source

game-to-hardware lifecycle

Challenge-unlocked parts progression

Rabbit Radio reports that challenge progress unlocked more parts for the PCB, turning puzzle progress into a physical badge build-up mechanic.

Compatibility: Easterhegg 2024 RCA Badge

Source
Fri3d 2022 Badge historical

game/puzzle add-on

Time Blaster

The Time Blaster add-on path captures the badge as a game and camp-activity peripheral.

Compatibility: Fri3d 2022 Badge

Source

hardware CTF challenge

Black Badge challenge

The official challenge asked participants to assemble the collector badge, analyze its embedded secure system, and solve first for a Nuit du Hack Black Badge life pass.

Compatibility: Nuit du Hack 2014 Collector Badge

Source

hardware add-on

CYBER SCARAB

Tilde Industries produced a CYBER SCARAB add-on for the HackerHotel 2020 challenge badge.

Compatibility: HackerHotel 2020 Badge

Source

hardware add-on

RCA badge add-ons

Participant reporting says CTF success yielded cool add-ons for the Easterhegg badge and that the badge could later be soldered in the hackerspace.

Compatibility: Easterhegg 2024 RCA Badge

Source

hardware architecture

Colour IPS ESP32 game badge core

The first-hand making-of post documents an ESP32 badge with 1.3-inch 240x240 IPS colour display, custom PCB, touch buttons, 18650 battery, and 3D-printed case.

Compatibility: BSides Cape Town 2019 Badge

Source
NorthSec 2021 Badge source-backed

hardware architecture

ESP32 LCD game board

The 2021 badge combined ESP32, 240x240 LCD, Wi-Fi, NeoPixels, six buttons, buzzer, and USB or external battery power.

Compatibility: NorthSec 2021 Badge

Source

hardware architecture

MS51FB9AE CTF badge core

The 2024 Wombat badge combined a custom PCB, MS51FB9AE Nuvoton microcontroller, CH340G USB serial, micro-USB, RGB LED, six challenge LEDs, CR2032 holder, and slide switch.

Compatibility: BSides Adelaide 2024 Wombat Badge

Source

hardware architecture

MediaTek wireless badge platform

HITCON's official events page says the 2017 electronic badge was powered by a MediaTek chipset and included Wi-Fi, Bluetooth LE, joystick/game-controller input, infrared, and an LED display.

Compatibility: HITCON CMT 2017 MediaTek Badge

Source

hardware challenge

Secret hardware challenge

Creator and attendee writeups document a hidden challenge beneath the published CTF path, with PCB inspection and extra LED behavior rewarding hardware probing.

Compatibility: BSides Adelaide 2025 Wombat-2 CTF Badge

Source

hardware challenge mod

Airship LED unlock path

Hackerware documents replacing C1 and C2 with 22 pF capacitors, then adding SMD LEDs and resistors at D9-D13 and R8-R12 to play the CTF and unlock airship lights.

Compatibility: Security Fest 2024 Feskekôrka Piano Badge

Source
DEF CON 29 Badge historical

hardware expansion

Dual SAO connector host

The badge exposed both Type A and Type B SAO connectors, with community notes tying SAO behavior and add-ons into the badge challenge trail.

Compatibility: DEF CON 29 Badge

Source
CactusCon 14 Badge source-backed

hardware expansion

MicroSD, buzzer, and SAO v1.69 expansion

The public design archive preserves MicroSD, buzzer, and Badgelife SAO v1.69 expansion evidence for badge hacking and add-on use.

Compatibility: CactusCon 14 Badge

Source

hardware expansion

SAO and Qwiic/STEMMA QT expansion

The BornHack 2022 badge exposed accessory connectors and a prototyping area for hardware add-ons.

Compatibility: BornHack 2022 Game On

Source
Ruxcon 2017 HHV Badge source-backed

hardware interface

3.3V UART badge access

The official HHV page required attendees to bring a 3.3V USB-UART adapter, and the EasyFlag writeup shows UART boot output used to interact with the badge challenge.

Compatibility: Ruxcon 2017 HHV Badge

Source

hardware interface

Four-line screen and joystick interface

A Veritas attendee report describes the 2024 HCV badge as an integrated-circuit electronic badge with a four-line LED screen and joystick, powered by battery or USB-C.

Compatibility: BSidesSF 2024 Hardware Challenge Village Badge

Source

identity artifact

Badge and lanyard admission package

The current official FAQ says every participant gets access to all tracks plus a BSides Tampa shirt, badge, lanyard, and happy-hour access.

Compatibility: BSides Tampa 2026 Badge Challenge

Source

included SAO set

Red and blue fighter SAOs

The NilbinSec announcement and product page describe two included SAOs, red and blue fighters, with game data and hidden interactions carried through EEPROM.

Compatibility: NilbinSec DC33 Hack 'Em Crack 'Em Robots

Source
Disobey 2020 Badge historical

interaction layer

Touch-button launcher and keyboard

The Disobey 2020 docs describe Gameboy-inspired touch buttons, a launcher opened with START, a nickname app, and an on-badge keyboard with input, cursor, and confirmation modes.

Compatibility: Disobey 2020 Badge

Source

kids badge

Jr Hacker IR laser-tag badge

The related Jr Hacker badge used an ESP8266 platform with IR tag gameplay, speaker, vibration motor, and WS2812 hit counter, with source material preserved under shark-badge.

Compatibility: BSidesKC 2019 Jr Hacker badge

Source
RVAsec 2021 Badge source-backed

lineage context

Annual HackRVA badge lineage

HackRVA describes the RVAsec electronic badge programme as a recurring badge-team effort with schedules, games, and surprises.

Compatibility: RVAsec 2021 Badge

Source
Hackfest 2019 Electronic Badge official history backed

lineage milestone

CTF electronic-badge introduction

Hackfest's official history says the 2019 CTF introduced an electronic badge and that participants immediately appreciated it.

Compatibility: Hackfest 2019 CTF

Source

manufacturing and firmware lifecycle

Prototype and summit release assets

The releases page preserves Prototype 3 BOM/CPL/Gerber/schematic assets plus summit_v1 and summit_v2 firmware and filesystem release files.

Compatibility: GreyCTF Summit 2025 GreyBadge

Source

media challenge

Printed liner and audio puzzle

Folded liner notes and the cassette audio carried track-list, color, character, tone, and number-station-style clues for remote badge solving.

Compatibility: DEF CON 28 Safe Mode Badge

Source
X-CTF 2016 Badge source-backed

microcontroller and Wi-Fi

ESP8266 badge core

The hardware writeup and repository document the badge around an ESP8266 module with USB serial programming and Wi-Fi features.

Compatibility: X-CTF 2016 Badge

Source
Tildagon ongoing

multiplayer game app

TILDENSTEIN 3D

webboggles' TILDENSTEIN 3D is a 2026 Tildagon App Directory release: a Wolfenstein-style raycasting FPS with ESP-NOW multiplayer set around the EMF Camp grounds.

Compatibility: Tildagon OS with ESP-NOW peer play

Source

network challenge interface

DUCK Wi-Fi AP and embedded web CTF

The badge created a DUCK-prefixed Wi-Fi access point, exposed an embedded web server at 192.168.4.1, and hosted CTF pages for flag capture.

Compatibility: BSides Kristiansand 2025 Sykt Badge

Source
44CON 2025 RF Detector Badge source published

operating mode

Shield-only OLED mini-game mode

The README says the badge can operate with the shield installed, where it drives the OLED display and runs the built-in mini-game without the ESP32 path.

Compatibility: 44CON 2025 RF Detector Badge

Source
THOTCON 0xC Badge source-backed

optical and mechanical design

TIR lens design

Rehrig documents total-internal-reflection lens work intended to focus emitter output and shape the optical behavior needed for the laser-tag game.

Compatibility: THOTCON 0xC Badge

Source
RVAsec 2025 Badge source-backed

package companion artifact

Challenge coin pairing

The registration page pairs the electronic badge with a custom RVAsec challenge coin in the guaranteed package.

Compatibility: RVAsec 2025 Badge

Source

parallel challenge artifact

Non-electronic crypto challenge path

Badge Pirates says non-electronic participants received an electrically same PCB with clues for a crypto challenge, preserving participation without overclaiming electronics for every attendee artifact.

Compatibility: BSidesKC 2019 badge ecosystem

Source
DC503 5ohBEE Pager source-backed

persistent state

EEPROM-backed identity state

The sketches use EEPROM for stored names and HugQuest token/infection state, keeping the pager identity and game state across restarts.

Compatibility: DC503 5ohBEE Pager

Source
DEF CON 19 Badge source-backed

physical badge artifact

Waterjet-cut titanium credential

The official program describes 0.040-inch commercially pure titanium pieces fabricated by waterjet, tumbled for deburring, and kiln-oxidized for an aged puzzle-game appearance.

Compatibility: DEF CON 19 Badge

Source
DEF CON 21 Badge historical

physical challenge

Continuity-probed PCB puzzle

The DEF CON 21 badge used hidden PCB metal and interconnected paths that attendees could discover with a multimeter, making a non-powered board behave like a puzzle circuit.

Compatibility: DEF CON 21 Badge

Source
DEF CON 24 Badge historical

physical challenge

Hidden trace and silkscreen puzzle

DEF CON 24 solving notes used badge backs, hidden traces, common encoded text, badge-type-specific silkscreen strings, and visible printed codes as puzzle material.

Compatibility: DEF CON 24 Badge

Source

physical challenge

Lanyard cipher surface

The lanyard carried unusual character strings and is identified by official forum and writeup sources as one of the challenge surfaces included with the badge.

Compatibility: DEF CON 28 Safe Mode Badge

Source
DEF CON 33 Badge historical

physical challenge

Layered-lens optical challenge

Mar Williams described the DC33 badge as interacting with 3D images and layered art around the con through different lenses and lens combinations.

Compatibility: DEF CON 33 Badge

Source

physical game media

Booklet, postcard, sticker, and lanyard media set

The closing talk lists the wider RCA kit around the badge, including lanyard, business card, two sticker variants, postcard, and booklet.

Compatibility: Easterhegg 2024 RCA Badge

Source
CONFidence 2026 ConfiBadge pre-event source-backed

pinout documentation

Official pre-event pinout table

The pinout page lists button GPIOs, OLED I2C pins, I2S/audio labels, and userport GPIOs for badge hacking, with the exact table kept as pre-event documentation pending post-event schematic or repository release.

Compatibility: CONFidence 2026 ConfiBadge

Source

planned badge interaction

Planned specialty stations

The public plan sketches badge stations for hardware hacking, puzzles, games, a photo booth, or similar event-specific interactions.

Compatibility: PhreakNIC 27 Planned MK.II ESL Badge

Source

post-build challenge

Hackster HIDIOT project competition

The brochure promoted a HIDIOT Hackster project-submission path with a prize for the best attendee project.

Compatibility: 44CON 2017 HIDIOT 1.0 Badge

Source
SHA2017 Badge historical

post-camp app hack

Gameboy emulator on e-ink

Sprite_tm documented adapting a Gameboy emulator to the SHA2017 badge's e-paper display, preserving a concrete example of post-camp app hacking under unusual display constraints.

Compatibility: SHA2017 badge

Source
h-c0n 2026 CTF BADge post-event documented

post-event CTF archive

Winner write-up archive

The Hackplayers recap links the first three winner write-ups and summarizes their approaches: firmware extraction, RISC-V reversing, logical-flaw exploitation, static and dynamic analysis, validation weaknesses, and state manipulation.

Compatibility: h-c0n 2026 CTF BADge

Source
AvengerCon IX Electronic Badge officially documented

post-event CTF support

Post-event unlock-code publication

After AC9, the official badge page published four booth/village unlock codes for people who missed them during the event.

Compatibility: AvengerCon IX Electronic Badge

Source

post-event challenge support

Post-event mixed-reality workaround guide

Badge.Team published a post-event guide for completing the mixed-reality challenge without the original hotel props, magnetic maze, and badge-to-badge team formation.

Compatibility: HackerHotel 2020 Badge

Source
h-c0n 2026 CTF BADge repository-backed

post-event technical archive

Public winner write-ups and tooling notes

The repository preserves first, second, and third winner write-ups plus serial, picotool, BOOTSEL, and debugging guidance for people replaying the hardware CTF.

Compatibility: h-c0n 2026 CTF BADge

Source

post-event tooling

Post-event challenge hash unlocks

After the conference, a badge-number form could output correct hashes to unlock all challenges and add-ons such as Pong, WiFi scanner, and animations.

Compatibility: BSides Cape Town 2016 Badge

Source
X-CTF 2016 Badge source-backed

power subsystem

LiPo charging and portable power

The hardware trail documents lithium-polymer battery power and MCP73831-based charging for portable badge use.

Compatibility: X-CTF 2016 Badge

Source

pre-event challenge surface

Collectible badge challenge

RomHack Camp 2026 is currently advertised with a unique hardware badge and collectible challenge; final challenge mechanics are not yet public in the source set.

Compatibility: RomHack Camp 2026 Badge

Source

printed puzzle surface

Sticker backing-paper entry point

The 2021 walkthrough says the badge challenge started from text printed on the back of the Kākācon sticker.

Compatibility: Kākācon 2021 Sticker Badge Challenge

Source

printed puzzle surface

Sticker backing-paper entry point

The 2022 walkthrough says the second Kākācon badge challenge again started from text printed on the back of the sticker.

Compatibility: Kākācon 2022 Sticker Badge Challenge

Source

production lifecycle

Badge-team lessons-learned talk

The public HackerHotel Badge talk captures the badge-team process, challenge integration, and lessons learned as part of the badge's post-event record.

Compatibility: HackerHotel 2025 Badge

Source

project lifecycle

Budget and prototyping phases

The project is publicly shown in staged progress from idea collection through prototyping, electronic design, firmware, and delivery, with budget fit called out as the next challenge.

Compatibility: HackerHotel 2027 Badge

Source

research badge interface

SaikoCTF hardware badge interfaces

The official SaikoCTF page says the hardware badge exposes physio, cyber challenge, and programmable hardware component interfaces for the HITB Bangkok challenge.

Compatibility: HITBSecConf2024 Bangkok SaikoCTF Badge

Source

research participant badge

Electronic SaikoCTF participation badge

The recruitment statement says participants received an electronic SaikoCTF badge as a participation token together with a brief soft-skills assessment summary.

Compatibility: HITBSecConf2024 Bangkok SaikoCTF Badge

Source

research protocol

VR and physiological-sensor CTF study workflow

The study workflow put participants in VR goggles and physiological sensors for a roughly one-hour simulated-network CTF using a Kali Linux VM, questionnaires, and researcher check-ins.

Compatibility: HITBSecConf2024 Bangkok SaikoCTF Badge

Source
DEF CON 17 Badge historical

role-set puzzle

Seven-badge puzzle and Uber hack

Human, Goon, Press, Speaker, Vendor, Contest Organizer, and Uber badge shapes could be placed together as a puzzle, and Smitty & The Minions / Team Halibut earned honorable mention for combining all seven badges with modified firmware animations.

Compatibility: DEF CON 17 Badge set

Source
DEF CON 25 Badge documented

scope marker

No official badge challenge

Attendee feedback explicitly called out the lack of an official badge challenge, so the record treats DEF CON 25 as a non-puzzle standard-badge year.

Compatibility: DEF CON 25 Badge

Source
HITCON CMT 2019 Badge source-backed

security challenge

ARM TrustZone badge challenge

The badge challenge used ARM TrustZone separation with non-secure and secure stages, command-line interaction, snake warm-up behavior, and unlock states.

Compatibility: HITCON CMT 2019 Badge

Source

social badge interaction

Badge docking and game battle

The 2024 badge guide describes docking badges with other attendees and game battle behavior, making the physical badge a social interaction device.

Compatibility: HITCON CMT 2024 PCB Badge

Source
HITCON 2025 PCB Badge source-backed

social badge interaction

Cross-board game battle

The 2025 guide documents cross-board interaction and game-battle behavior, pairing badge-to-badge play with Tetris, Dino, and Snake activities.

Compatibility: HITCON 2025 PCB Badge

Source
DEF CON 19 Badge documented

social interaction mechanic

Badge-as-participation design

LosT's forum note framed the badge as a security token, curiosity device, and conference-participation prompt meant to get attendees interacting without the time burden of the Mystery Challenge.

Compatibility: DEF CON 19 Badge

Source
TiDAL historical

software add-on ecosystem

TiDAL apps and custom ports

Developer docs and community writeups show TiDAL apps and experiments such as a custom Doom port while preserving MicroPython functionality.

Compatibility: TiDAL / EMF 2022

Source
H2HC 2023 Game Boy Badge source-backed

software artifact

GB Studio conference game

The badge artifact was implemented as a custom GB Studio game that guides players through a virtual Sao Paulo, hotel, conference, and Brazil-themed environment.

Compatibility: H2HC 2023 Game Boy Badge

Source

software challenge surface

Firmware and hidden challenges

The badge home page invites attendees to explore firmware, write code, use onboard peripherals, and discover hidden features and challenges.

Compatibility: CONFidence 2026 ConfiBadge

Source
NodeConf EU 2017 Badge source-backed

software examples

On-badge games and code examples

The repository includes apps and examples such as menu, REPL, Asteroids, Flappy Bird, Snake, Mario, T-Rex, sketch, and image-display code.

Compatibility: NodeConf EU 2017 Badge

Source

software examples

User app examples

The repository preserves user-app directories for games, screensavers, spectrum analysis, text adventure, air-quality, hardware-monitor, app-manager, and other MicroPython examples.

Compatibility: Hackaday Supercon 2025 Communicator Badge

Source
TiLDA historical

software/hardware add-on ecosystem

Wireless games and contributed code

The original TiLDA wiki grouped wireless experiments, game mechanics, contributed code, hardware plans, and bug fixes as a shared camp hacking surface.

Compatibility: TiLDA 2012

Source

software/hardware expansion

Demoscene and accelerometer hacks

The badge records preserve Tetris, moving messages, accelerometer readouts, and a planned demoscene contest as first-class badge activity.

Compatibility: Hackaday Belgrade 2016 Badge

Source

soldering challenge

Eight-LED SMD Challenge

The builder log says the ToorCon badge incorporated an SMD Challenge with eight LEDs, including one smaller 0201 LED.

Compatibility: ToorCon 20 Official Badge

Source

soldering challenge

MakersBox SMD challenge circuit

The badge incorporated an SMD soldering challenge circuit credited to MakersBox, turning part of the board into a small assembly exercise.

Compatibility: Hackaday Remoticon 2020 Unofficial Badge

Source
NorthSec 2025 Badge first-hand writeup

soldering challenge

Soldering village eight-LED challenge add-on

The 2025 soldering-village writeup documents an add-on challenge with eight LEDs, polarity/defect debugging, VCC and pin behavior, SAO table context, scrambled code recovery, and final flag submission.

Compatibility: NorthSec 2025 Badge and soldering village

Source

source release

Apache-2.0 post-CTF source archive

The public repository preserves firmware, Gerbers, SPI tooling, troubleshooting notes, a flash-image archive, and Apache-2.0 license metadata after the CTF window.

Compatibility: AND!XOR DC28 Badge

Source
Disobey 2026 Badge source-backed

third-party firmware examples

Rust games and demos

The Rust repository documents badge examples including Breakout, Skyroads, Snake, Space Shooter, demoscene, shader, vector demo, display tests, LED bars, microphone, name-tag, scrolling, vibration, and async task-switch examples.

Compatibility: Disobey 2026 Badge

Source

training artifact

Supplied electrical badge kit

The official training page says all components and tools required to create a standard conference badge were supplied during the one-day workshop.

Compatibility: Kiwicon 2038 Intro to Badge Hacking Training Badge

Source

unofficial variant and contest

Pirate badge and counterfeit contest

Badge Pirates documents an unofficial Pirate badge variant plus a counterfeit-badge challenge triggered after badge imagery leaked before the event.

Compatibility: BSidesKC 2019 badge variants

Source

village activity

Public Safety Village challenge and swag context

The HTX Public Safety Village page ties the village to AI and IoT public-safety challenges and says top HTX CTF finalists unlocked limited-edition DEF CON Singapore Public Safety Village swag.

Compatibility: DEF CON Singapore 2026 Public Safety Village Badge

Source

village badge

Hardware Challenge Village badge

The official 2025 schedule says the village hosted a competitive CTF using a badge designed specifically for the Hardware Challenge Village.

Compatibility: BSidesSF 2025 Hardware Challenge Village Badge

Source

village badge

Specially designed HCV badge

The official 2024 schedule says the Hardware Challenge Village used a specially designed village badge for HCV.

Compatibility: BSidesSF 2024 Hardware Challenge Village Badge

Source

village programme

Hardware Hacking Village track

The hardware village combined soldering, hardware talks, a hardware CTF, networking, and badge activity across the Seasides 2026 conference.

Compatibility: Seasides 2026 Hardware Village Badge

Source

visual challenge

Binary and Morse LED challenges

The teardown documents four upper and four lower LEDs used for binary output, followed by a Morse-code light sequence.

Compatibility: Wild West Hackin' Fest Deadwood 2025 E-Badge

Source

visual hardware

Flux-capacitor LED groups

The schematic labels top, left, right, and center LED groups with ten LEDs total, while the firmware drives three three-LED arms plus a center LED.

Compatibility: SEC Youth Challenge 2023 Flux Decoder Badge

Source
WOPR Summit 0x00 Badge source-backed

visual interface

Dozen colored LEDs and eight RGB LEDs

Hackaday describes the WarGames-inspired display surface as a dozen colored LEDs plus eight RGB LEDs.

Compatibility: WOPR Summit 0x00 Badge

Source

web puzzle path

Bird-image cipher trail

The 2022 challenge used URL reconstruction, repeated bird-image clues, and substitution solving after the sticker entry point.

Compatibility: Kākācon 2022 Sticker Badge Challenge

Source

web puzzle path

Bird-media puzzle trail

The 2021 challenge used web pages, source comments, dawn-chorus audio, image EXIF data, and substitution solving after the sticker entry point.

Compatibility: Kākācon 2021 Sticker Badge Challenge

Source
DEF CON Singapore 2026 TISC ESP32 Trinket first-hand finalist-backed

wireless challenge

BLE mesh chat protocol

The trinket ran a customized mesh chat protocol over BLE, with the challenge requiring reverse engineering to gain access to an administrative system broadcasting over the protocol.

Compatibility: DEF CON Singapore 2026 TISC ESP32 Trinket

Source
DC503 5ohBEE Pager source-backed

wireless game mechanic

WANNAHUG infection mechanic

HugQuest includes WANNAHUG transmission, infected-state persistence, a displayed ransom-style HUG-token prompt, and an unlock command requiring HUG tokens.

Compatibility: DC503 5ohBEE Pager

Source
DEFCON China 1.0 Badge source-backed

workshop

Badge hacking workshop path

The official workshop slides documented guided hacking paths for attendees working with the flexible-PCB badge and related hardware.

Compatibility: DEFCON China 1.0 Badge

Source
LCA2018 LoliBot source-backed

workshop challenge surface

Robot soccer and sensor exercise surface

The tutorial documents neopixels, motor H-bridges, reflection sensor input, exposed headers, and a kicker servo, with exercises for lights, wheels, servo motion, sensor detection, and touch inputs.

Compatibility: LCA2018 LoliBot

Source

workshop village

Hardware-village LED soldering

Attendees personalized the badge at the conference by soldering their own 1206 SMD challenge LEDs with hardware-village support.

Compatibility: BSides Adelaide 2024 Wombat Badge

Source

workshop village

Hardware-village SMD soldering activity

The SINCON hardware village used the badge for a soldering activity with tiny SMD LEDs mounted upside down, pairing hardware work with the software CTF.

Compatibility: SINCON 2023 Khong Guan Building CTF Badge

Source

Impact

Challenge-related caveats

camp impact · public feedback · historical

Feedback says there was little badge hacking during camp compared with SHA2017 and MCH2022, partly due to late arrival, limited distribution, missing app-store workflow, LoRa limitations, and sparse documentation.

The badge's technical potential was hard to realize while the camp was happening.

WHY2025 Feedback page.

ctf impact · first-hand participant report, partially corroborated · reported

A CTF participant reported receiving their badge only on the final day of camp, making it difficult to work on an embedded-device challenge during the event.

Badge-dependent embedded work became timing-constrained for at least one participant; this aligns with public feedback about late handout.

First-hand report from badge.gallery project owner; corroborated by public late-distribution feedback.

CTF/RCA communication · public event feedback · historical

Public feedback says some attendees did not understand that RCA was the CTF, that badge-related rewards existed, or how to start early enough.

The badge-linked challenge was praised by some participants but also created discoverability and inclusion friction for others.

Easterhegg 2024 feedback page.

TiDAL moderate

firmware/storage caveat · live Hatchery app metadata · documented caveat

The Doom! Hatchery entry warns that running the app overwrites the unused OTA partition and that Hatchery could not host the compressed DOOM1.WAD because it was too large.

Some TiDAL apps changed device storage/update assumptions and required manual asset handling, so app-store links need per-app risk notes.

EMF 2022 Hatchery Doom! metadata.

BOTNET game caveat · primary project source · documented

The project page describes unauthenticated remote command execution within the badge's Bluetooth mesh as an event game mechanic and explicitly ties it to the badge ecosystem.

The catalogue records the game behavior without implying broader real-world botnet capability beyond the AND!XOR badge network described by the project owners.

AND!XOR DC27 project page.

CTF and sponsor boundary · official source wording · documented

The official CTF page says there were no physical challenges in 2025, and the sponsors page proves the BitSight Badge Sponsor slot but not the badge design, sponsor-logo placement details, or production vendor.

The record avoids turning the electronic badge into a proven badge-CTF platform or adding unsupported physical-design claims.

BSidesLisbon 2025 CTF and sponsors pages.

CTF boundary · official source separation · documented

The official page also announces public CTF challenge source, but does not connect those CTF files to badge hardware or badge firmware.

The catalogue avoids merging the online CTF archive into the badge record without source-backed badge integration evidence.

CarolinaCon Online 2021 official page.

CTF firmware release caveat · official badge page · source still pending

The official badge page still says the CTF challenge firmware source code will be released after the event, but the public sources checked in this pass did not expose that release.

The catalogue keeps the CTF flashing-station workflow as source-backed event behavior while avoiding a false claim that the CTF firmware source has already been published.

Disobey 2026 badge page and public repository refresh.

CTF/backend archive boundary · public firmware and write-up sources · partial archive

The public firmware and write-up repositories document major badge CTF surfaces, but this pass does not prove that every private backend, provisioning script, factory image, key, leaderboard implementation, or organizer service has been published.

Software claims stay limited to the recovered TechMaker post, public firmware tree, public CTF writeups, and talk material.

NoNameBadge public firmware project and Coders in UA CTF write-up repository.

CTF/backend archive boundary · public article, firmware tree, and write-up sources · partial archive

The public firmware archive omits the private CTF portion by TechMaker's own framing, and the CTF write-up repository reconstructs public challenge paths rather than proving that every backend, provisioning, leaderboard, key, or organizer service was released.

Software claims stay limited to the recovered TechMaker article, public firmware tree, schematic, and CTF write-up repository.

NoNameBadge 2020 public firmware project and Coders in UA CTF write-up repository.

EEPROM corruption recovery · primary docs · documented recovery path

The troubleshooting section documented an unresponsive three-red-light state as EEPROM corruption and directed attendees to Badge.Team members for quick reprogramming.

The record captures both a failure mode and the on-site support workflow that kept the challenge playable.

HackerHotel 2020 troubleshooting docs.

Uber Badge caveat · official registry · documented; no 2026 awardee claimed

The current Uber Badge page documents the lifetime-admission award model and public registry, but the public registry does not list a 2026 badge-challenge winner as of the current recheck.

The catalogue treats Uber Badges as an award lineage attached to the challenge and avoids naming unverified 2026 winners.

BSides Tampa Uber Badge registry page, rechecked 2026-05-21.

analog scope · source-backed · documented

DEF CON 23's official badge is documented as a fully analog playable record rather than an electronic board.

The compendium avoids MCU, firmware, LED, battery, and circuit claims and records the audio, physical, lanyard, and printed clue surfaces instead.

Hackaday, The Register, and DEF CON 23 challenge writeups.

archive split · current source trail · documented

Badge facts are split across the NearForm repository, hardware directory, NodeBadge app page, Espruino event note, and Hackaday report.

The dossier separates hardware, software, event, and challenge claims by source instead of treating one page as a complete archive.

NearForm GitHub repository, nodebadge.org, Espruino, and Hackaday.

archive-depth caveat · source-backed but incomplete · needs deeper artifact inventory

The public repository preserves firmware, Gerbers, SPI tools, troubleshooting, and a flash image, while this pass does not audit every firmware commit, CTF flag, Slack hint, scoreboard state, patch, land-mine flag, or physical drop artifact.

The record captures the verified hardware/software surfaces without claiming complete CTF reconstruction or complete production logistics.

AND!XOR DC28 RTFM, CTF walkthrough logs, and GitHub repository.

artifact classification · official wiki sources · modeled conservatively

The public sources prove a Shadybucks wristband, Shady Tag identity workflow, and badge CTF entry path, but not a recovered universal electronic PCB badge archive.

The record is classified as an identity/payment and CTF artifact instead of inventing electronics, components, firmware, or distribution details beyond the official wiki.

Shadybucks and Euphoria CTF wiki pages.

artifact classification · primary official media attachments · documented narrowly

The recovered sources prove official 2021 badge-art variants, but not a physical badge, lanyard credential, electronic badge, PCB, firmware, badge challenge, or production/distribution quantity.

The entry is modeled as official role and competition badge artwork instead of being upgraded into an unsupported hardware badge.

Ekoparty attachment titles for attendee, speaker, workshop, ACFT, ICFT player, and Lado B variants.

artifact classification · primary writeup · documented

The source proves a custom Game Boy game artifact for H2HC, but not a conference PCB badge, firmware repository, or electronic badge board.

The entry is classified as a playable event artifact rather than upgraded into unsupported electronic-badge claims.

Security-Bits H2HC 2023 Game Boy writeup.

artifact detail boundary · official sponsorship source but narrow · classified as badge-sponsor inventory

The recovered public source trail proves a Badge Sponsor slot for the 2025 event, but does not prove an electronic badge, final printed credential design, lanyard artwork, sponsor imprint, attendee distribution count, schematic, PCB, firmware, challenge behavior, or production files.

The dossier preserves the real public badge-sponsor evidence while avoiding unsupported hardware or final-artifact claims.

BSides Cape Town 2025 sponsor page and Quicket event page.

artifact-depth caveat · source-limited · needs official badge archive recovery

The recovered notes prove a paid badge option, but they do not say whether the badge was printed, electronic, PCB-based, lanyard-only, challenge-enabled, or produced in a specific quantity.

The catalogue keeps the 2018 record as a paid-badge entitlement and avoids unsupported physical or electronic details.

Arizona LoCo Team September 2018 notes.

artifact-depth caveat · source-backed but incomplete · needs deeper archive recovery

This pass relies on contemporary Hackaday technical coverage and DEF CON host-event context but does not recover an official Queercon 16 badge repository, firmware archive, full ARG ruleset, or production photo set.

The catalogue records verified hardware and social-game behavior while leaving firmware, challenge, and complete variant archaeology for a later pass.

Hackaday Queercon 16 article and DEF CON 27 host archive.

attendee reverse-engineering shortcut · attendee writeup · documented

Cryptax documents extracting and decrypting the flag database through the MicroPython filesystem rather than solving every challenge through the intended path.

The record keeps this as a CTF-solving and archive detail rather than treating it as a badge defect or official intended workflow.

Cryptax BSides Kristiansand Badge CTF 2025 write-up.

audio-artifact caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document the cassette, liner, lanyard, and media-server availability, but this pass does not mirror or audit every audio file, transcript, tape variant, or final puzzle solution branch.

The catalogue records the verified analog badge surfaces and leaves complete audio forensics for a later artifact-level pass.

DEF CON forum challenge post, Hackaday hands-on article, and CIRCUITS TO KERNEL writeup.

boot timing caveat · public badge guide · historical

The guide says the badge sends its interesting serial output during boot and users may see nothing if they connect too late; it estimates about 90 seconds before the OS and CTF app finish booting.

This captures a practical beginner trap: the badge worked, but the serial workflow depended on reconnect timing and terminal setup.

Jump ESP, jump! badge guide and migrated mirror.

budget scope · current project page · documented caveat

Badge.Team explicitly calls out fitting the LoRa, keyboard, big-screen, ESP32-P4 ambition into budget as the next challenge.

The final badge may differ from the early public ambition, so hardware claims should be revisited when production docs are published.

Badge.Team homepage HackerHotel 2027 section.

builder-completion caveat · primary project and Hackaday article · documented

Public sources describe the badge as a PCB canvas with space for builders to add their own electronics, including a MicroMod variant, rather than a complete stock electronics-and-firmware package.

The record avoids inventing a fixed MCU, app set, puzzle, or firmware behavior for the base Remoticon.2 template.

Hackaday article, Hackaday.io project description, file list, and project logs.

challenge-archive caveat · organizer walkthrough · partial public reconstruction

The walkthrough documents the solved path, but this pass does not preserve all original challenge pages, audio, images, or server state.

The catalogue summarizes the puzzle structure while avoiding claims that the live challenge infrastructure remains complete.

2021 Kākācon badge challenge walkthrough.

challenge-archive caveat · organizer walkthrough · partial public reconstruction

The walkthrough documents the solved path, but this pass does not preserve all original challenge pages, images, or server state.

The catalogue summarizes the puzzle structure while avoiding claims that the live challenge infrastructure remains complete.

2022 Kākācon badge challenge walkthrough.

challenge-artifact caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document hardware, firmware updates, SAO/IR hints, serial/Morse material, and solving paths, but this pass does not mirror or audit every firmware image, forum attachment, add-on, or final badge state.

The catalogue records the verified hardware and challenge surfaces while leaving full artifact preservation for a later pass.

DEF CON forum badge-hacking thread, Hackaday hands-on article, and Science Viking Labs writeup.

challenge-artifact classification · official C517 source plus first-hand finalist writeup · documented

The ESP32 trinket is documented as a TISC finals challenge device handed to finalists, not as an all-attendee DEF CON Singapore badge or universal conference credential.

The catalogue includes it as a source-backed C517 Village challenge artifact while avoiding an official admission-badge claim.

CSIT C517 Village page, U-Zyn Chua finalist writeup, and DEF CON Singapore event page.

challenge-author caveat · first-hand writeup · documented

The challenge author states that he did not have a badge before the conference and used Yardstick One hardware to mimic the badge RF environment during development.

The dossier distinguishes the badge hardware from the off-badge development and challenge-server test setup.

SensePost BSidesCPT17 RFCat challenge writeup.

challenge-completion caveat · primary retrospective · documented

The retrospective says more than four dozen people actively worked on the B.E.N.D.E.R. challenges, but that no individual player beat the full game during the event because progress was spread across different challenge areas and social collaboration did not converge in time.

The software record describes the intended and observed challenge surface without implying a completed public solve path for every attendee.

AND!XOR DC26 retrospective.

challenge-detail caveat · official source but intentionally narrow · needs post-event walkthrough

The badge-challenge page deliberately withholds hints and says it is possible there may not be a winner this year; this pass did not recover an official puzzle solution, final badge artwork, clue inventory, or challenge source archive.

The entry keeps the challenge description narrow until an official or first-hand walkthrough appears.

BSides Tampa 2026 badge-challenge page.

challenge-spoiler source caveat · source-backed · documented caveat

The strongest surviving public technical sources are post-event challenge writeups that contain flag-recovery detail rather than neutral hardware documentation.

The catalogue uses them to prove badge behavior and firmware surfaces while avoiding full solution reproduction in the main badge summary.

Darkglade Ruxcon 2017 HHV Badge Flag Part 1 and Part 2 writeups.

challenge-spoiler source caveat · source-backed · documented caveat

One source is a post-event challenge walkthrough that contains puzzle solutions and hidden-challenge details, not just neutral hardware documentation.

The catalogue uses it to prove badge behavior and puzzle surfaces while avoiding full challenge-solution reproduction in the main badge summary.

semaja2 BSides Adelaide 2025 Hardware Badge Writeup.

challenge-spoiler source caveat · attendee writeup · documented

The strongest technical source is a post-event writeup containing all six flag strings and solution details.

The catalogue uses the writeup to prove challenge behavior while avoiding full challenge-solution reproduction in the badge summary.

elmo Off-By-One 2024 Hardware Badge writeup.

community-port input caveat · community repository · documented

The nofrendo port documented working display, buzzer audio, SPIFFS ROM loading, and a START-button workaround, but also noted that more button configuration was still TODO because the badge did not have buttons.

The page separates an impressive post-event software port from a complete game-console experience.

arduino-nofrendo Fri3D Camp Badge repository.

component-source gap · source-limited · unrecovered

The public trail proves electronic hardware badges and badge software/challenge behavior, but no complete 2018 schematic, BOM, PCB source, final firmware tree, or manufacturing archive was recovered in this pass.

The record avoids unverified controller, pinout, schematic, or production-detail claims.

2018 HackRVA recap, HackRVA wiki, official layout, CTF archive, and InfoconDB.

component-source mix · primary repo plus secondary article · documented

Exact module and LCD identifiers come from the hardware archive, while user-facing behavior such as CR2032, NFC, challenge, and unlock details are drawn from Hackaday's technical report.

The page avoids extrapolating a complete BOM, shipped firmware history, or production quantity beyond the recovered sources.

NearForm hardware README and Hackaday article.

controller-mode caveat · repository README · source published

The README says at least one of the two control paths must be soldered: shield-only operation gives OLED mini-game behavior, while the recommended fuller experience uses the ESP32 Wemos D1 module and related support parts.

The record separates the minimal shield/display experience from the ESP32 and RF-detector build path instead of treating every configuration as identical.

ElectronicCats/badge-44con-2025 README.

destructive reflash caveat · repository README · documented

The README warns that reprogramming erases badge memory, including challenge progress and custom messages.

Surviving-badge owners should preserve state before using the documented post-event firmware path or DFU flashing workflow.

Saintcon 2019 Enigma Badge README.

disappeared project-page caveat · live page audit · needs archive recovery

The repository README links the historical `secyc23badge` page, but that URL currently returns a WordPress 404.

Future work should recover an archived copy before adding additional lore, instructions, or imagery from the original project page.

FluxDecoder README and live 404 at https://www.se.community/secyc23badge/.

distribution scope caveat · official event page · documented source limitation

The official page proves hackable badges at CyberThreat 2024 and describes in-person delegate hands-on opportunities, but does not publish exact badge quantity, ticket-tier eligibility, or whether every on-site attendee received one.

The catalogue records the badge as a CyberThreat 2024 challenge artifact without inventing a universal distribution count.

CyberThreat official event page.

distribution scope caveat · badge-maker writeup · documented

Badge Pirates says only 250 preregistration attendees received electronic badges, organizer/speaker/volunteer/Jr Hacker batches totaled 128 hand-assembled boards, and non-electronic participant PCBs carried crypto-challenge clues.

The catalogue avoids implying every BSidesKC attendee had a fully electronic badge while still recording the verified electronic badge ecosystem.

Badge Pirates BSidesKC 2019 badge writeup.

distribution scope caveat · official source wording · documented

The source describes CTF participants grouped into teams of eight and does not say that every conference attendee received this badge.

The badge is classified as a CTF team hardware artifact rather than a confirmed all-attendee admission badge.

NorthSec past-editions page.

SiNE note

documentation/lore · primary wiki · historical

The clue list and badge behavior are preserved, but the wiki notes some details were only filled in after EMWave had passed and still left some answers to be added.

The hidden-beacon mechanic is source-backed, while exact participant gameplay reconstruction remains partial.

EMF Badge Wiki SiNE page.

e-paper app constraints · app writeup · historical

The Gameboy emulator writeup highlights the challenge of adapting fast interactive graphics to an e-paper badge display.

This is useful lore for app-store records: the badge could run surprising software, but display technology shaped what was practical.

SpritesMods e-ink Gameboy writeup.

electronic badge not proven · official guide but intentionally narrow · classified as identity artifact

The official guide proves a paid-attendee Survival Kit with conference badge, lanyard, and sticker set, but does not prove an electronic badge, PCB, firmware, components, production run, shipped count, or challenge behavior.

The dossier preserves the pandemic-era badge/lanyard artifact without upgrading it into unsupported electronics.

RC14 Quick Guide.

electronic badge not proven · source-backed but incomplete · classified as physical identity artifact

The recovered public sources prove a Human/Human+ badge-and-lanyard inclusion and lanyard artwork, but do not prove an electronic badge, firmware, PCB, component stack, challenge behavior, or badge variant taxonomy.

The dossier preserves ROOTCON 17 as an attendee identity artifact and avoids upgrading the record into unsupported electronics.

RC17 Conference Overview, RC17 Pocket Guide, and ROOTCON 17 Art directory.

electronic badge not proven · source-backed but intentionally narrow · classified as entry/admission artifact

The recovered public sources prove limited Entry badge availability and closed-conference registration context, but do not prove an electronic badge, PCB, firmware, component stack, challenge behavior, physical badge design, or lanyard artwork.

The dossier preserves Zer0Con 2024 as an admission-badge availability record without inventing electronics or a physical credential design.

Zer0Con 2024 archive and POC Security official update trail.

electronic badge not proven · source-backed but intentionally narrow · classified as entry/admission artifact

The recovered public sources prove limited Entry badge availability and closed-conference context, but do not prove an electronic badge, PCB, firmware, component stack, challenge behavior, physical badge design, or lanyard artwork.

The dossier preserves Zer0Con 2025 as an admission-badge availability record without inventing electronics or a physical credential design.

Zer0Con 2025 archive and POC Security official update trail.

electronic badge not proven · source-backed but intentionally narrow · classified as entry/admission artifact

The recovered public sources prove limited registration availability and closed-conference context, but do not prove an electronic badge, PCB, firmware, component stack, challenge behavior, physical badge design, or lanyard artwork.

The dossier preserves Zer0Con 2026 as an admission-badge availability record without inventing electronics or a physical credential design.

Zer0Con 2026 official page and POC Security official update trail.

electronic-badge evidence gap · source-backed limitation · documented; monitor future updates

The recovered official sources prove badges as sponsorship/logo-placement artifacts, but they do not describe a PCB, firmware, soldering project, hardware challenge, QR workflow, lanyard design, production quantity, or exact physical badge design.

The catalogue classifies this as a conservative conference identity artifact instead of an electronic badge or badgelife project.

BSides Reykjavik sponsorship packages and 2026 event pages.

event scope caveat · official summit page plus badge repository · documented

The official page frames GreyCTF Summit 2025 as a cybersecurity summit with talks, workshops, booths, and GreyCTF context, while the repository frames the artifact as the GreyCTF 2025 badge. This record treats it as a source-backed Singapore hacker-culture/security badge without overclaiming universal public distribution.

The event and badge are included, but distribution and admission-credential claims remain conservative.

GreyCTF Summit 2025 page and NUSGreyhats/greybadge25 README/release trail.

event-software caveat · project-owner writeup · documented

HackRVA noted time pressure around the scoreboard and base-station/game content, so the record treats some game/networking elements as planned or constrained rather than fully proven completed behavior.

The entry separates source-backed plans, public interpreter code, and final-event uncertainty.

HackRVA RVAsec 8 layout post.

field-accessory availability · primary docs · historical

The getting-started notes say USB-serial adapters and headphones were available only as needed, not in every badge bag.

The badge game depended on accessories that some attendees needed to borrow from the badge hacking area.

HackerHotel 2020 getting-started docs.

field-kit dependency · primary docs · documented

Badge hacking depended on attendee-supplied USB and battery power.

The official page recommended a micro USB data cable plus replacement AA batteries or a power bank, so a prepared kit mattered for camp hacking.

RomHack badge page and RHC22 README.

field-report scope caveat · official docs plus secondary field report · needs schematic-level review

The Hackaday report is useful for attendee-facing behavior and lore, but detailed component claims should still be checked against the official Badge.Team hardware repositories and schematics.

The dossier can use the report for mesh gameplay and relay-interface lore while keeping low-level hardware claims anchored to primary sources.

Hackaday field report and Badge.Team HackerHotel 2024 docs.

field-writeup scope caveat · first-hand writeup · documented

The 2025 Conference badge and Soldering village writeups document practical reverse engineering and challenge solving from an attendee perspective, but they are not a complete official challenge archive or manufacturing release.

The catalogue uses them to enrich firmware and challenge behavior while keeping authoritative hardware-source claims tied to the official NorthSec repository.

NorthSec competition write-up index and Jean Privat's 2025 badge writeups.

final-hardware archive gap · source-backed but incomplete · needs post-event technical source

Ticketing proves a cool badge and the prospectus proves electronic badge design/build was available as a supporter item, but this pass did not recover final schematics, board files, firmware, BOM, or component-level documentation.

The record does not claim processor, display, radio, CTF, battery, or shipped electronic features beyond the public sources.

BSides Brisbane 2025 Humanitix page and 2025 sponsorship prospectus.

finicky Arduino-clone caveat · badge text quoted in field writeup · historical

The quoted badge text says the board is loaded with an Arduino Leonardo bootloader and can be treated as an Arduino clone, but warns that getting everything to work and fit can be finicky.

The compendium records this as a practical attendee caveat rather than an unresolved defect: the badge was intentionally open and modifiable, but not frictionless.

Zeta-Two field writeup quoting the challenge badge text.

firmware absence caveat · source-backed but intentionally narrow · documented

The recovered sources describe a soldered RGB blinky badge, transparent PCB design, and coin-cell power, but do not document a programmable MCU, firmware, serial shell, repository, or CTF behavior for the AVTOKYO 2019 badge.

The dossier keeps the artifact as a beginner soldering-village blinky badge instead of inventing software behavior.

Hackster.io blinky-badge writeup and AVTOKYO 2019 event page.

firmware absence caveat · source-backed but intentionally narrow · documented

The recovered sources describe a soldered blinky badge, LED mounting choices, and coin-cell power, but do not document a programmable MCU, firmware, serial shell, repository, or CTF behavior for the CODE BLUE 2019 badge.

The dossier keeps the artifact as a beginner soldering-village blinky badge instead of inventing software behavior.

Hackster.io blinky-badge writeup.

firmware and artifact archive gap · source-backed but incomplete · needs post-event archive

The public source trail currently documents SAO electrical and mechanical constraints but not badge firmware, bootloader behavior, challenge source, final PCB files, BOM, shipped role variants, or production notes.

Hardware and software fields stay limited to the official SAO spec until DEF CON publishes final badge files or credible post-event technical documentation.

DC34 SAO spec PDF and DEF CON media-server badge directory path.

firmware and schematic gap · official badge guide with limited hardware depth · needs deeper archive recovery

The official badge page documents CTF behavior, CP2102 serial access, BAT CON battery handling, 9600-baud workflow, unlock codes, and safety instructions, but this pass did not recover firmware source, schematic files, BOM, Gerbers, challenge binaries, or a complete hardware archive.

The catalogue keeps the strong official badge-guide evidence while avoiding unsupported claims about the unrecovered design files or shipped firmware internals.

AvengerCon IX Electronic Badge guide and linked hints page.

firmware-and-controversy caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document the save issue, firmware archives, GB Studio game source, and DEF CON's response to contractor-credit and firmware claims, but this pass does not adjudicate every dispute, audit every firmware build, or mirror every hardware/game asset.

The catalogue records the verified public badge surfaces and flags that the production and firmware story needs a deeper artifact-level chronology.

DEF CON news and response post, media-server badge archive, badge-game repository, Raspberry Pi RP2350 sources, and community ROM writeup.

firmware-and-final-state caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document firmware dumping/modification, key combos, badge variants, and challenge flow, but this pass does not mirror every firmware image, media artifact, phone recording, badge variant, or post-win state.

The catalogue records verified hardware and challenge structure while leaving full artifact preservation and firmware archaeology for a later pass.

DEF CON forum thread, FaultPoint firmware extraction, Red Balloon Security OFRAK writeup, and Kybr challenge writeup.

firmware-detail caveat · source-backed but incomplete · needs deeper artifact inventory

Public writeups expose serial strings and interaction behavior but this pass does not unpack the full badge firmware or media-server archive.

The compendium records observed behavior and published challenge paths while avoiding unsupported claims about the badge's internal firmware architecture.

Degenerate Metric writeup, Inverse report, and DEF CON 24 media links.

firmware-scope caveat · source-backed but intentionally narrow · documented

Recovered sources prove an analog 555-timer badge kit and optional Arduino-compatible expansion path, but no CarolinaCon 12 badge firmware repository, microcontroller stock firmware, CTF code, or final attendee modifications were recovered.

The entry records the verified soldering badge and hacking surface without inventing software behavior.

CarolinaCon 12 badge section and instruction manual.

firmware-source caveat · source-backed but incomplete · needs deeper archive recovery

Hackaday.io links stock firmware source and an Arduino RGB demo, but this pass records the public project evidence rather than auditing, mirroring, or validating every firmware artifact and challenge branch.

The catalogue records verified hardware, game behavior, and recovery workflow while leaving full firmware preservation and challenge reconstruction for a later pass.

Hackaday.io THOTCON 0x8 project links and project logs.

firmware-source caveat · source-backed but incomplete · documented; monitor newly surfaced 2022 badge archives

The recovered public tree proves hardware, BOM, production, challenge-media, and SAO assets, and the official competition write-up index preserves 2022 CTF writeups, but this pass did not recover a dedicated 2022 badge firmware README, final event guide, badge-specific writeup, or complete challenge source.

The record documents verified hardware and archive surfaces while avoiding unsupported badge-game or firmware-behavior claims.

NorthSec 2022 badge hardware tree, challenge directory, and competition write-ups index.

firmware-source caveat · repository tree and decoded sketches · needs deeper firmware inventory

The firmware tree preserves Blink_Bug, AudioWAV, Chona.wav, and an EdgeImpulse note, but this pass did not audit every sketch dependency, runtime command implementation, challenge binary, audio asset provenance, or final shipped firmware image.

Software claims stay tied to the README instructions, visible firmware tree, and decoded example sketches rather than treating the repository as a complete final production firmware archive.

ElectronicCats/Badge-BugCON-2022 firmware tree, Blink_Bug sketch, AudioWAV sketch, and Edge_impulse.txt.

firmware-source gap · project logs but incomplete source recovery · needs artifact-level archive

The project logs describe firmware tracks, CAN tooling, HID/CDC behavior, and emulator experiments, but this pass did not recover a complete public final firmware repository, board-production release, or challenge/utility software archive.

Software and protocol claims are kept to the public project statements rather than treating development notes as a complete release package.

Hackaday.io LayerOne 2017 details and logs.

firmware-source gap · source-backed but incomplete · needs archive recovery

The public record proves staff firmware flashing after attendee assembly, but this pass did not recover a public firmware repository, binary release, pin map, bootloader workflow, or badge-challenge source archive.

The software section records the verified staff-flashing workflow without inventing firmware behavior or challenge internals.

Hackaday WOPR Summit field report and Russell Handorf WOPR 0x00 build guide.

firmware-version caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document firmware update paths and version checks, but this pass does not mirror or audit every media-server artifact, hex file, writeup, or internal game branch.

The catalogue records the verified hardware and update workflow while leaving complete firmware archaeology for a later artifact-level pass.

DEF CON 26 archive firmware notice, Hackaday.io solving project, and DEF CON forum curated content.

firmware/backend boundary · public firmware archive · documented

The public firmware repository preserves participant-side badge code and CTF apps, but this pass did not recover every private organizer backend, provisioning script, or final competition infrastructure artifact.

The software section describes the recovered badge firmware without overclaiming complete event infrastructure publication.

irq5.io firmware writeup and geekman/badger repository.

hardware and firmware archive gap · source-backed but incomplete · needs artifact-level archive

No public schematic, PCB, BOM, firmware repository, flashing workflow, challenge binary, radio/display/power details, or badge-team writeup was recovered in this pass.

Component and software claims remain intentionally withheld until artifact-level sources appear.

BSides Porto official site, about page, and ticketing page.

hardware and firmware archive gap · first-hand finalist source but incomplete technical archive · needs public challenge archive

The public source trail identifies ESP32 hardware and BLE mesh behavior but does not publish schematic, PCB files, BOM, firmware, binaries, protocol documentation, exact module variant, or production files.

Hardware and software claims stay limited to the finalist writeup's challenge description.

U-Zyn Chua TISC@DEFCON Singapore 2026 Finals writeup.

hardware and firmware source gap · source-backed but incomplete · needs artifact-level archive

The recovered public sources prove an electronic badge and Badge Sponsor category, but do not describe a PCB, firmware, soldering project, badge app, QR workflow, lanyard design, production quantity, challenge integration, or exact physical badge design.

The catalogue records the electronic-badge programme while withholding unsupported component, software, distribution, and interaction claims.

BSidesLisbon 2025 about page, sponsors page, CTF page, and Eventbrite listing.

hardware and firmware source gap · source-backed but incomplete · needs public technical archive

The public sources document high-level Pico/OLED/button/SAO/EEPROM/game behavior, but this pass did not recover schematics, PCB files, BOM, firmware source, protocol documentation, production files, or a public repository.

Component and firmware claims remain limited to the public product and announcement text, with no invented electronics or implementation details.

DEF CON forum announcement, RENXCHANGE product page, and DC33 schedule mirror.

hardware archive gap · official walkthroughs · needs deeper archive recovery

The walkthroughs document ATmega1284P, FTDI serial, Optiboot, flash dumping and flashing, but do not publish schematic, PCB files, BOM, component placement, enclosure files, source firmware, or manufacturing records.

Hardware and software fields stay limited to the official challenge walkthrough evidence.

CyberThreat Echo Service and A Nice Edit walkthrough PDFs.

hardware archive gap · post-event report and attendee observation · needs badge-team archive

The recovered public trail proves the electronic duck badge, CTF LEDs, and observed RP2040/MicroPython behavior, but does not expose schematics, PCB files, BOM, official firmware source, case files, or production files.

The catalogue records observed hardware and software behavior while avoiding unrecovered component, board-source, and manufacturing claims.

Noroff post-event report, BSides Kristiansand recordings page, and Cryptax technical write-up.

hardware archive gap · source-backed but incomplete · needs schematic or BOM recovery

The recovered sources document the wearable badge, OLED, controls, headers, pinouts, AVR/ISP flashing, firmware behavior, and CTF mode, but this pass did not recover a schematic, BOM, board files, exact MCU package, or production quantity.

The record stays at source-backed hardware surfaces and avoids unsupported component-level claims.

Hackster Packet Hack Badge project and GitHub firmware repository.

hardware archive gap · source-backed but incomplete · needs schematic or PCB archive

The recovered source trail proves an assembled Ruxcon 2017 HHV badge, UART adapter requirement, ESP8266/NodeMCU firmware, and challenge behavior, but this pass did not recover schematic, PCB files, BOM, manufacturing count, or exact board revision.

The record keeps component claims to ESP8266/NodeMCU evidence and avoids unsupported board-layout or production-run detail.

Ruxcon 2017 HHV page, Darkglade writeups, source-release post, and ruxconhhv2017 repository.

hardware archive gap · source-backed but incomplete · needs primary badge archive

The recovered sources document a home-made Arduino badge and running-order display, but not a schematic, BOM, firmware, exact Arduino board, display part, artwork, or production archive.

The catalogue records the verified electronic-badge behavior while avoiding unsupported claims about circuit design, parts, firmware, or challenge features.

BSides Canberra 2016 event page and The Register event report.

hardware archive gap · source-backed but incomplete · needs public badge-team archive

The public source trail documents components, visible board behavior, and challenge surfaces, but this pass did not recover a public schematic, KiCad tree, BOM, firmware repository, Gerbers, production quantity, or official badge-team release.

Hardware and software fields stay limited to the attendee writeup, licensed photos, and public event context.

elmo writeup, AiSP event listing, and current Off-By-One site.

hardware detail caveat · official source with limited technical detail · documented

The official past-editions page proves a hardware badge but does not publish component names, board files, firmware, schematics, or a repository for the 2015 artifact.

The catalogue records the badge's existence and challenge context without inventing electronics.

NorthSec past-editions page.

hardware detail caveat · official article but narrow technical detail · needs public technical archive

HTX's launch article proves a Public Safety Village badge artifact and visible illuminated emergency-vehicle icons, but no reviewed public source publishes a MCU, schematic, firmware, BOM, battery, distribution count, or challenge protocol for this badge.

The record documents the verified village badge artifact without inventing electronics, firmware, production, or distribution details.

HTX launch article, HTX Public Safety Village page, and HTX preview article.

hardware license caveat · GitHub API and repository tree recheck · no visible hardware license

The public hardware repository preserves Eagle design files and badge imagery but GitHub reported no detected license, and no top-level reusable hardware or image license was recovered in this pass.

Hardware files are cited as evidence, but repository images are not copied locally and reuse claims stay limited.

jellyjellyrobot/neander GitHub API and repository tree recheck.

hardware power caveat · source-backed · documented

The production story records that the badge's power path could not reliably support flash writes at full 80 MHz operation, requiring firmware and clocking attention.

Surviving-badge hacking and firmware flashing should respect the documented power and flash-write constraints.

Hackaday production article.

hardware privilege boundary · public badge guide · historical

Moving jumpers from UART1 to UART0 exposed a 115200 baud root-shell path after reconnecting the Omega shield.

For a learning badge this is useful lore rather than a production vulnerability: it shows how physical access and debug interfaces were deliberately part of the challenge surface.

Jump ESP, jump! badge guide.

hardware-detail caveat · source-backed but incomplete · needs schematic or firmware recovery

The official page proves four buttons, four LEDs, challenge flags, and hardware-hacking acknowledgement, but it does not publish component identifiers, schematic, firmware, PCB files, battery details, or production notes.

The catalogue records only the verified badge behavior and avoids inventing electronics beyond the public BBV Badge 2025 source.

Bug Bounty Village BBV Badge 2025 page.

hardware-detail caveat · source-backed but intentionally narrow · needs schematic or BOM recovery

The public project record proves a simple discrete marquee attendee kit, but this pass did not recover public schematics, BOM, assembly guide, firmware, battery, controller, LED count, or event-game documentation.

The catalogue keeps the record as a source-backed kit badge and avoids inventing electronics beyond the published discrete marquee description.

Hackaday.io BSides Orlando 2018 Badge project.

hardware-detail caveat · official registration source · needs hardware archive recovery

The recovered official sources prove that CactusCon 8 offered an electronic badge option and issued printed or electronic badges by ticket type, but they do not describe electronics, manufacturer, firmware, challenge behavior, production count, final appearance, or distribution beyond ticket entitlement.

The catalogue records the badge as a real registration-tier artifact without upgrading it into a specific PCB platform or game badge.

CactusCon registration update and Friday/Saturday registration pages.

hardware-detail caveat · source-backed but intentionally narrow · needs public technical archive

The recovered official sources document the electronic badge, MediaTek chipset, Wi-Fi, Bluetooth LE, joystick/game-controller input, infrared, LED display, Hackermon, Snake, and premium-ticket distribution, but do not recover a schematic, BOM, firmware repository, production count, or exact part numbers.

The dossier records the verified platform and challenge claims while avoiding unsupported component-level or firmware claims.

HITCON CMT 2017 events and ticketing pages.

hardware-detail caveat · source-backed but intentionally narrow · needs public technical archive

The recovered sources document badge mini-game behavior, card readers, NFC-reader inspection, and welcome-kit inclusion, but do not identify an exact chip, NFC tag type, memory layout, schematic, or firmware repository.

The dossier records the verified interaction model while avoiding unsupported component-level or security-primitive claims.

HITCON CMT 2023 event, location, and ticketing pages.

hardware-detail caveat · source-backed but incomplete · needs artifact documentation

The public source shows a green PCB-form speaker credential but does not disclose whether it had powered circuitry, firmware, components, schematic, NFC, RF, display, or challenge behavior.

The catalogue records only the proved speaker-badge artifact and visible PCB-form context until direct technical documentation appears.

MOS & BOO OzSecCon 2018 conference wrap-up.

hardware-detail caveat · primary source-backed but incomplete · needs badge-team release or post-event writeup

The public ticketing source proves electronic badge inclusion, but this pass did not recover a 2026 schematic, BOM, PCB file, firmware repository, final component list, production note, or shipped-badge teardown.

The catalogue does not infer microcontrollers, displays, batteries, radios, add-on connectors, games, or firmware behavior until those details are published.

BSides Canberra 2026 Humanitix ticketing page and official CFP.

hardware-detail caveat · source-backed but pre-event incomplete · needs post-event technical archive

The recovered sources document electronic badge design/build scope for 500 delegates but not the actual PCB, processor, display, battery, radio, firmware, CTF behavior, schematic, BOM, or repository.

The entry keeps component-level fields empty until official post-event or repository evidence supports them.

BSides Brisbane 2026 prospectus and ticketing pages.

hardware-detail caveat · official source but no technical badge archive · needs primary badge archive

The recovered official source does not identify the badge material, electronics, firmware, serial behavior, puzzle files, or whether the badge challenge used the attendee tag itself.

The catalogue keeps the record to identity-badge and challenge evidence until a direct technical source appears.

CHCon 2018 event page.

hardware-detail caveat · official source but no technical badge archive · needs primary badge archive

The recovered official sources do not document badge electronics, firmware, microcontroller, serial interface, display, radio, NFC, QR behavior, or a badge-specific challenge repository.

The catalogue keeps component-level fields empty until direct badge documentation is recovered.

CHCon 2019 about and sponsorship pages.

hardware-detail caveat · source-backed but incomplete · needs public schematic or participant notes

The official source documents supplied electrical components, tools, soldering, IC programming, and Arduino IDE use, but not the exact PCB, chip, battery, display, schematic, or firmware.

The record avoids inventing component-level details until a workshop handout, schematic, or first-hand writeup is recovered.

Kiwicon 2038 Intro to Badge Hacking page.

hardware-detail caveat · source-backed but incomplete · needs original badge-team archive

The current public source describes visible badge components and challenge behavior, but does not recover schematics, board files, bill of materials, firmware for the ESP badge, or a full original badge-team build writeup.

The record preserves the source-backed two-part badge without inventing component-level details that are not public in the recovered sources.

SensePost writeup and released RFCat challenge gist.

hardware-detail gap · source-backed but intentionally narrow · needs public schematic or firmware archive

The official source proves an electronic Infinity Glove badge and hardware CTF framing, but this pass did not recover component lists, schematics, board files, firmware, or challenge-source archives.

The record preserves badge existence, distribution, and CTF framing while avoiding unsupported component-level claims.

BSidesTLV 2025 electronic badge page.

hardware-detail gap · source-backed but intentionally narrow · needs public schematic or firmware archive

The official source proves a planned electronic badge and hardware CTF framing, but this pass did not recover component lists, schematics, board files, firmware, production notes, or challenge-source archives.

The record preserves badge existence and planned CTF framing while avoiding unsupported component-level claims.

BSidesTLV 2026 Hardware Village page.

hardware-source boundary · official challenge page plus attendee teardown · needs deeper archive recovery

The official WWHF page proves an electronic badge and badge CTF but does not publish a component list, schematic, BOM, firmware release, PCB files, or challenge-source archive; component-level details currently come from a post-event attendee teardown.

The catalogue records ESP32-S3, OLED, charger, LED, BLE, serial, and firmware-analysis details as teardown-backed rather than official board documentation.

WWHF e-badge page and AlrikRr NetRunSecurity badge-hacking writeup.

hardware-source caveat · source-backed but incomplete · needs badge-team archive

Public sources prove BSides Tampa 2018 event context, electronic badge assembly activity, and a visible badge/lanyard artifact, but this pass did not recover schematic, BOM, firmware, assembly instructions, controller part, battery details, or challenge-source material.

The record captures the source-backed artifact without inventing electronics or software behavior beyond the public evidence.

St. Petersburg College attendee report, Wikimedia Commons photo metadata, and badge.gallery inclusion policy.

hardware-source caveat · official source but incomplete · needs schematic, firmware, and repository recovery

The current public source describes the LilyGO T-Deck S3 base and visible feature set, but this pass did not recover a BSidesSLC badge firmware repository, schematic, BOM, Meshtastic configuration, app archive, or challenge source.

The catalogue records the verified official badge description while avoiding unsupported local firmware, challenge, or hardware-modification claims.

BSidesSLC official site and current public-source search.

hardware-source caveat · source-backed but incomplete · needs post-event source recovery

Official sources prove an electronic social badge, QR-code badge pickup, and badge-enhancement activity, but post-event public repository checks still found no 2026 branch, 2026 tag, schematic, BOM, firmware tree, component list, final badge guide, or `badge-conf-2026` repository.

The catalogue avoids inventing microcontroller, radio, LED, display, firmware, or game details until primary hardware/software sources appear.

NorthSec 2026 registration page, villages page, villages schedule, nsec/nsec-badge branch/tag checks on 2026-05-20 and 2026-05-21, attempted nsec/badge-conf-2026 lookup on 2026-05-21, and GitHub commit metadata.

hardware-source caveat · official source but technically shallow · needs primary badge archive

The official sources prove an electronic badge was introduced for the 2019 CTF, but this pass did not recover a schematic, BOM, PCB repository, firmware, controller details, display, radio, battery, badge-team writeup, or production count.

The record preserves the electronic-badge milestone while avoiding invented component or firmware claims.

Hackfest history, Hackfest 2019 schedule, and Hackfest CTF 2019 page.

hardware-source depth caveat · firmware/readme source but no CAD archive · needs hardware archive recovery

The recovered 2026 trail documents controller, display, radio, LEDs, buzzer, buttons, firmware, games, RF behavior, and ticket inclusion, but this pass did not recover schematic, PCB files, BOM, enclosure files, exact shipped quantity, or hardware errata.

The record keeps hardware claims to the official site and firmware repository without inventing a final circuit, board revision, manufacturing run, or image provenance.

HackConRD 2026 site, eBadge page, and Badge_HackConRD_2026 README.

hardware-source scope caveat · source-backed but incomplete · needs deeper post-event artifact inventory

The public repository preserves README, KiCad, BOM, schematic, and firmware material, but this pass does not mirror every CTF challenge artifact, post-event solve, manufactured-board photograph, or field report.

The catalogue records verified hardware and firmware surfaces while leaving deeper NorthSec 2025 artifact archaeology for later work.

NorthSec 2025 badge repository, README, hardware tree, and schematic PDF.

identity-artifact boundary · official source · documented

The terms prove visible badge access control for the conference floor, but do not document electronics, hardware specifications, firmware, challenges, or badge design details.

The catalogue records x33fcon 2026 as an identity-artifact badge and avoids any electronic-badge claim.

x33fcon Terms & Conditions Conference Badges section.

identity-artifact boundary · official source but limited · documented

The official source proves badge distribution at check-in but does not prove an electronic badge, hardware challenge, badge firmware, schematic, PCB, lanyard design, or badge variants.

The catalogue records the real identity artifact while avoiding unsupported electronic-badge claims.

BSides Reunion volunteer missions and official event page.

identity-artifact classification · official source · documented

The official WAHCKon ticket page proves a ticket-included badge but does not document an electronic or programmable badge.

The record is modeled as an identity artifact and avoids unsupported PCB, firmware, RF, display, NFC, or challenge claims.

WAHCKon 2013 ticket page.

identity-artifact classification · official source · documented

The recovered BSides Melbourne 2020 sources prove conference registration and lanyards, but do not prove an electronic badge or a separate printed badge artifact.

The entry is intentionally modeled as a lanyard and registration identity artifact so the Melbourne lineage expands without inventing PCB, firmware, RF, display, CTF, or programmable behavior.

BSides Melbourne 2020 schedule and sponsor page.

identity-artifact classification · official source · documented

The recovered BSides Melbourne source trail proves a badge and lanyard credential with consent and interaction-protocol signalling, but does not prove an electronic badge.

The entry is intentionally modeled as a conference identity artifact so the Melbourne lineage expands without inventing PCB, firmware, RF, display, CTF, or programmable behavior.

BSides Melbourne 2023 attendee communications and official archive.

identity-artifact classification · official source · documented

The recovered 2024 prospectus proves a badge/lanyard identity artifact with pronoun, photo-permission, and interaction-preference signalling, but does not prove an electronic badge.

The entry is intentionally modeled as a social-signal identity artifact so the Melbourne lineage expands without inventing PCB, firmware, RF, display, CTF, or programmable behavior.

BSides Melbourne 2024 sponsorship prospectus and sponsors page.

identity-artifact classification · official source · documented

The recovered CrikeyCon 2017 sources prove attendee badge pickup and special speaker badges but do not prove an electronic conference badge.

The entry is intentionally modeled as a conference identity and speaker credential so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, display, or programmable behavior.

CrikeyCon 2017 archive and CFP pages.

identity-artifact classification · official source · documented

The recovered CrikeyCon V source proves attendee badge pickup and special speaker badges but does not prove an electronic conference badge.

The entry is intentionally modeled as a conference identity and speaker credential so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, display, or programmable behavior.

CrikeyCon V official archive page.

identity-artifact classification · official source · documented

The recovered CrikeyCon VI source proves attendee badge pickup, staff badges, Friendly Bear name badges, and special speaker badges but does not prove an electronic conference badge.

The entry is intentionally modeled as conference identity, support, and speaker credentials so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, display, or programmable behavior.

CrikeyCon VI official archive page.

identity-artifact classification · official source · documented

The recovered CrikeyCon VII sources prove badge pickup and a CrikeyCon Connect badge marker but do not prove an electronic conference badge.

The entry is intentionally modeled as a conference identity and support-signal artifact so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, display, or programmable behavior.

CrikeyCon VII archive, schedule, and events pages.

identity-artifact classification · official source · documented

The recovered CrikeyCon IX sources prove badge pickup and custom accessibility badge/pin artifacts but do not prove an electronic conference badge.

The entry is intentionally modeled as a conference identity and accessibility artifact so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, display, or programmable behavior.

CrikeyCon IX schedule, archive page, and Humanitix ticketing.

identity-artifact classification · official source · documented

The recovered CrikeyCon X sources prove a badge pickup workflow and conference credential but do not prove an electronic badge.

The entry is intentionally modeled as a conference identity artifact so the CrikeyCon lineage expands without inventing PCB, firmware, RF, CTF, or display claims.

CrikeyCon X schedule, archive page, and Humanitix ticketing.

identity-artifact classification · official source · documented

The official CHCon 2018 source proves identification tags/badges and badge challenges but does not prove that the attendee credential was an electronic PCB badge.

The record is modeled as an identity and challenge artifact so the CHCon lineage expands without unsupported microcontroller, firmware, display, radio, NFC, or CTF-on-badge claims.

CHCon 2018 event and sponsorship page.

identity-artifact classification · official source · documented

The CHCon 2019 sources prove identification tags/badges and nearby electronic CTF challenges, but not an electronic attendee badge.

The entry separates identity-badge materials from CTF electronics so the record does not invent a PCB credential.

CHCon 2019 about and sponsorship pages.

identity-artifact classification · official source · documented

The official Kiwicon 7 source proves event badge assembly and pickup context, but not an electronic attendee badge.

The entry is modeled as a Kiwicon identity artifact so New Zealand coverage expands without inventing PCB, firmware, display, radio, NFC, or CTF behavior.

Kiwicon 7 home/news and about pages.

identity-artifact classification · official source · documented

The official Kiwicon 9 source proves a visible venue badge credential, but not an electronic attendee badge.

The entry is modeled as a Kiwicon identity artifact so New Zealand coverage expands without inventing PCB, firmware, display, radio, NFC, or CTF behavior.

Kiwicon 9 home/news and HQ pages.

identity-artifact classification · official source · documented

The official Kiwicon 2038 source trail proves a badge and lanyard credential but not a public electronic attendee badge.

The entry is intentionally modeled as a conference identity artifact so New Zealand coverage expands without inventing hardware, firmware, RF, CTF, or PCB claims.

Kiwicon 2038AD home/news page and FAQ.

identity-artifact classification · official source · documented

The official Kawaiicon badge page proves a physical conference badge made from seed paper but does not support electronic hardware, firmware, display, RF, or CTF claims for the credential.

The record keeps the Kawaiicon badge as a material identity artifact rather than upgrading it into a PCB badge without evidence.

Kawaiicon badges page, FAQ, and about page.

identity-artifact classification · official source · documented

The official Purplecon diary proves a lanyard badge, but not an electronic attendee badge.

The entry is modeled as a glow-in-the-dark identity artifact and avoids unsupported PCB, firmware, display, radio, NFC, or CTF claims.

Purplecon 2018 diary and home page.

identity-artifact classification · official source but no technical archive · documented

The recovered public trail proves a conference badge and lanyard sponsor context plus visible volunteer-badge requirement, but it does not prove an electronic badge, PCB, firmware, badge challenge, component list, schematic, production count, or final artwork.

The catalogue models the 2018 item as a conference identity/admission artifact and avoids upgrading sponsor and volunteer evidence into unsupported electronics claims.

Nullcon Goa 2018 sponsors page, volunteer page, schedule, venue page, and archive.

identity-artifact classification · source-backed but narrow · documented

The CFP proves a speaker VIP badge benefit, but it does not prove a public attendee badge, electronic badge, PCB, firmware, challenge behavior, badge design, or production quantity.

The catalogue models the item as a narrow speaker identity artifact and avoids unsupported hardware claims.

NotPinkCon PaperCall CFP.

identity-artifact classification · primary writeups · documented

The sources prove a custom CR80 Hacker ID Card / reusable name-tag artifact and on-site card-printing workflow, but not a PCB, firmware project, badge challenge, or electronic conference badge.

The entry is modeled as an identity-card badge artifact and avoids unsupported electronics claims.

Security-Bits Hacker ID Card page, H2HC custom-card production post, and Need a New ID? follow-up.

identity-artifact classification · source-backed but incomplete · documented

The recovered sources prove a VIP special badge but do not prove electronic hardware, components, firmware, badge challenges, or attendee-wide issue.

The badge is classified conservatively as a VIP identity/swag artifact, not as an electronic conference badge.

8.8 Reloaded announcement coverage.

image-rights boundary · local project policy · needs licensed original replacement

No local Hackfest 2019 badge image is published because this pass did not pair any specific badge photo or official raster with reusable image rights, attribution, source URL, and processing notes.

The entry remains image-free rather than copying event media, Flickr photos, screenshots, social images, or generated placeholder art.

badge.gallery image policy, Hackfest history photo links, Hackfest 2019 schedule, and Hackfest CTF source trail.

large archive scope caveat · source-backed but compact · documented

The public 2019 repository includes a broad hardware, firmware, games, challenge, and utility tree; this catalogue entry summarizes the main surfaces rather than indexing every file.

The record is accurate at the badge level and leaves per-game or per-challenge archaeology for later expansion.

NorthSec 2019 badge repository tag.

limited availability · archived official challenge page · historical

The official challenge described a limited collector badge given out after solving an easy challenge, then used as the entry point to the harder Black Badge challenge.

This was not necessarily a universal attendee badge; the page models it as a collector/challenge object rather than a default registration badge.

Archived NDH 2014 badge challenge page.

lineage-behavior caveat · retrospective source only · documented as lineage context

Later sponsor-pack material says past BSides Perth electronic badges displayed sponsor messages, schedules, and CTF challenges, but the recovered source does not identify which exact year carried each feature.

The 2018 entry cites this only as broader Perth lineage context and does not treat it as direct 2018 behavior proof.

BSides Perth 2021 sponsor-pack transcript.

main-badge evidence boundary · source-limited audit · not promoted

The main official DEF CON 12 badge remains source-limited in this pass; reviewed official event and media-archive sources support event context but do not yet provide enough artifact-level evidence for a separate official-badge record.

The catalogue avoids inventing material, role, visual, puzzle, or electronic claims for the official DEF CON 12 badge until stronger public sources are recovered.

DEF CON 12 official event page, media archive, InfoconDB event metadata, and forum-badge thread.

missing rights-cleared image · local project policy · needs licensed original replacement

No BSidesLisbon 2025 badge image is published because the recovered official pages, sponsor logos, ticketing graphics, and event media do not provide a specific badge photo or official raster with reusable license or explicit permission, attribution, source URL, and processing provenance.

The Portugal record remains source-backed and image-free rather than copying sponsor logos, event-page media, ticketing screenshots, or generated badge art.

badge.gallery image policy, BSidesLisbon 2025 about page, sponsors page, CTF page, and Eventbrite listing.

missing rights-cleared image · local project policy · needs licensed original replacement

No h-c0n 2026 CTF BADge image is published because the official blog media, Hackplayers recap media, and repository photos have not been paired with complete reusable image rights, attribution, source URL, and processing provenance for catalogue publication.

The Spanish h-c0n record remains source-backed and image-free rather than copying blog images, repository photos, prize photos, screenshots, logos, or generated badge art.

badge.gallery image policy, h-c0n CTF BADge post, Hackplayers post-event write-up, and therealdreg/hcon2026hwctf repository.

missing rights-cleared image · local project policy · needs licensed original replacement

The hardware repository and writeups include real badge imagery, but no image is promoted because this pass did not recover a complete reusable image license, attribution basis, and processing provenance for catalogue publication.

The Singapore record remains source-backed and image-free rather than copying repository photos, sponsor artwork, or blog images without complete image rights.

badge.gallery image policy, irq5.io writeups, and jellyjellyrobot/neander repository.

missing rights-cleared image · local project policy plus repository license check · needs licensed original replacement

No GreyBadge image is published because the repository artwork, README/media, and schematic-embedded images have not been paired with an explicit reusable image license, attribution basis, and processing provenance for badge.gallery publication.

The Singapore record remains source-backed and image-free rather than copying repository artwork, social media, slides, screenshots, or generated badge art.

badge.gallery image policy, NUSGreyhats/greybadge25 repository, and 2026-05-21 GitHub API license recheck.

missing rights-cleared image · local project policy · needs licensed original replacement

No local DEF CON 28 cassette-badge photo has been added because article and writeup images have not been paired with a complete reuse basis, attribution string, and processing record for this catalogue.

The entry remains image-free rather than copying Hackaday or personal writeup photography without provenance.

badge.gallery image policy, Hackaday article images, and independent challenge-writeup images.

missing rights-cleared image · local project policy · needs licensed original replacement

No local DEF CON 30 musical-badge photo has been added because article, forum, GitHub, and writeup images have not been paired with a complete reuse basis, attribution string, and processing record for this catalogue.

The entry remains image-free rather than copying attendee, press, forum, or GitHub-hosted challenge photography without provenance.

badge.gallery image policy, DEF CON forum images, FaultPoint images, Red Balloon Security images, and challenge-writeup assets.

missing rights-cleared image · local project policy · needs licensed original replacement

No BSides Tampa 2026 badge, lanyard, or Uber Badge image is published because official site images and event media have not been paired with explicit reusable image rights, attribution, source URL, and processing provenance.

The entry remains image-free rather than using event-page graphics, screenshots, social-media photos, generated imagery, or placeholders.

badge.gallery image policy and reviewed BSides Tampa 2026 official pages.

missing rights-cleared image · local project policy · needs licensed original replacement

No BSidesSF 2024 Hardware Challenge Village badge image is published because no source paired the badge media with reusable image rights, attribution, and processing provenance.

The record remains source-backed and image-free rather than copying event-page graphics, sponsor avatars, social photos, or screenshots.

badge.gallery image policy and BSidesSF 2024 Sched archive.

missing rights-cleared image · local project policy · needs licensed original replacement

No BSidesSF 2025 Hardware Challenge Village badge image is published because no public source recovered in this pass provided complete reusable image rights, attribution, source URL, and processing notes.

The record remains image-free rather than publishing uncleared or synthetic visuals.

badge.gallery image policy and BSidesSF 2025 Sched archive.

missing rights-cleared image · local project policy · open

No Flux Decoder image is published because the repository has no top-level license and the live SEC site is all-rights-reserved; board-cache images and page artwork are not copied without complete reuse provenance.

The record remains source-backed and image-free rather than publishing generated, placeholder, screenshot, repository-cache, or uncleared page imagery.

badge.gallery image policy, Social Engineering Community site footer, and FluxDecoder repository license probe.

missing rights-cleared image · local project policy · needs licensed original replacement

No local HITBSecConf2024 Bangkok SaikoCTF badge image has been added because the official sources have not been paired with reusable image rights, attribution, and processing notes for publication.

The entry remains source-backed and image-free rather than copying PDF imagery, event imagery, screenshots, social-media photos, or generated placeholder art.

badge.gallery image policy, HITB Bangkok SaikoCTF page, and HITB recruitment statement.

missing rights-cleared image · local project policy · needs licensed original replacement

No local BSides Adelaide 2025 badge image is published because public project photos and attendee-writeup images have not been cleared with exact reuse rights, attribution, and processing notes.

The entry remains text-and-source only until a licensed original photo or upstream raster render is selected and documented.

badge.gallery image policy, Hackerware Wombat-2 page, Hackster writeup, and semaja2 attendee writeup.

missing rights-cleared image · local project policy · needs licensed original replacement

No CHCon 2018 badge or challenge image is published because no reusable original photo with source URL, license, attribution, and processing notes has been recovered.

The record remains source-backed and image-free rather than copying event imagery, sponsor logos, social photos, or generated badge art.

badge.gallery image policy and CHCon 2018 source trail.

missing rights-cleared image · local project policy · needs licensed original replacement

No Kiwicon 2038 training badge image is published because no reusable original photo with complete source URL, license, attribution, and processing notes has been recovered.

The training-badge record remains source-backed and image-free rather than copying event imagery or using generated art.

badge.gallery image policy and Kiwicon training page.

missing rights-cleared image · local project policy · needs licensed original replacement

No Kākācon 2021 sticker image is published because the recovered page images have not been paired with explicit reuse rights, attribution, and processing notes.

The record remains source-backed and image-free rather than copying blog or art-page images without complete provenance.

badge.gallery image policy, Kākācon art page, and 2021 walkthrough.

missing rights-cleared image · local project policy · needs licensed original replacement

No Kākācon 2022 sticker image is published because the recovered page images have not been paired with explicit reuse rights, attribution, and processing notes.

The record remains source-backed and image-free rather than copying blog or art-page images without complete provenance.

badge.gallery image policy, Kākācon art page, and 2022 walkthrough.

missing rights-cleared image · local project policy · needs licensed original replacement

No local SINCON 2023 badge photo has been added because the recovered Hackster article images have not been paired with explicit image reuse rights, attribution, and processing notes for catalogue publication.

The Singapore entry remains source-backed and image-free rather than copying project photos without a complete image provenance record.

badge.gallery image policy and Hackster.io badge writeup.

missing rights-cleared image · local project policy · needs licensed original replacement

No local H2HC 2023 Game Boy badge image has been added because the public writeup images are not paired with explicit reusable image rights, attribution, and processing provenance.

The record stays source-backed and image-free rather than copying blog photos or using generated cartridge art.

badge.gallery image policy and Security-Bits H2HC 2023 Game Boy source page.

missing rights-cleared image · local project policy · needs licensed original replacement

No local BSides Cape Town 2017 badge image has been added because the public writeup photos have not been paired with an explicit reuse license, attribution, and processing notes for catalogue publication.

The record stays image-free rather than copying SensePost or blog imagery without complete provenance.

badge.gallery image policy and BSidesCPT17 RFCat challenge writeup.

missing rights-cleared image · local project policy · needs licensed original replacement

No Security Fest 2018 Challenge Badge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The Sweden record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and Security Fest 2018 badge source trail.

missing rights-cleared image · local project policy · needs licensed original replacement

No NoNameCon 2019 NoNameBadge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The Ukraine record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and NoNameCon 2019 ticketing, TechMaker making-of, firmware, and CTF source trail.

missing rights-cleared image · local project policy · needs licensed original replacement

No NoNameCon 2020 Air Quality Badge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The Ukraine record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and NoNameCon 2020 DOU event listing, TechMaker badge writeup, firmware, and CTF source trail.

missing rights-cleared image · local project policy · needs licensed original replacement

No Car Hacking Village DC32 Main Badge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The United States record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and Car Hacking Village DEF CON 32 official page, public CHV repositories, CTF challenge archive, SAO specification, and IOActive key-fob badge build series.

missing rights-cleared image · local project policy · needs licensed original replacement

No Wild West Hackin' Fest Deadwood 2025 E-Badge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The United States record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and Wild West Hackin' Fest Deadwood 2025 official event page, official e-badge page, Meta CTF badge challenge link, and AlrikRr post-event badge-hacking writeup.

missing rights-cleared image · local project policy · needs licensed original replacement

No Hackfest 2019 Electronic Badge image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The Canada record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and Hackfest official history, Hackfest 2019 schedule, and Hackfest CTF 2019 page.

missing rights-cleared image · local project policy · needs licensed original replacement

No ToorCamp 2024 Shadybucks Wristband image is published because the current public source trail has not been paired with a reusable original badge or artifact photo or official upstream raster render with source URL, license or permission basis, attribution, and processing notes.

The United States record remains source-backed and image-free rather than copying source-page media, documentation screenshots, event photos, social media, placeholders, or generated approximations.

badge.gallery image policy and ToorCamp 2024 Shadybucks, Shady Tag, and Euphoria CTF wiki source trail.

mixed-source classification · primary plus first-hand secondary · documented

Hardware-source context comes from the official nsec-badge repository, firmware/build details come from the official badge-conf-2023 repository, controller-screen challenge behavior comes from the official nsec-badge-controller-screen repository, and detailed EEPROM/badge-chain protocol behavior comes from a first-hand attendee technical writeup.

Claims are kept specific to what each source proves, and the record does not overstate official documentation beyond the public repositories and first-hand writeup.

NorthSec 2023 README, badge-conf-2023 README, nsec-badge-controller-screen README, and idk.bz conference-badge writeup.

no-firmware classification · official badge page · documented

The official about page says the badge kept things old school with no microcontrollers, using a 555 timer and 4017 counter instead.

The catalogue models the badge as analog electronic hardware and does not infer firmware or software challenges.

Kernelcon 2024 badge about page.

non-electronic scope · source-backed classification · documented

DEF CON 13 is modeled as a non-electronic human identity badge because the public source trail proves a physical badge but places DEF CON's first electronic badge at DEF CON 14 in 2006.

The compendium preserves the pre-electronic artifact without inventing LEDs, firmware, microcontrollers, or a badge challenge for 2005.

Wikimedia Commons DC13 Badge photo, DEF CON 13 forum announcement, VICE/Motherboard badgelife history, and Grand Idea Studio DEF CON 14 materials.

non-electronic scope · primary program and forum sources · documented

DEF CON 19's standard badge is modeled as a non-electronic titanium identity and puzzle artifact because official sources explicitly say the year moved away from electronic badges.

The catalogue avoids MCU, firmware, LED, battery, and circuit claims for 2011 while still preserving the badge's physical fabrication and puzzle significance.

DEF CON 19 program and LosT's DEF CON forum repost.

non-electronic scope · source-backed · documented

DEF CON 21's standard badges were intentionally described as non-electronic-electronic rather than powered electronic gadgets.

The compendium models the badge as a PCB identity and puzzle artifact and avoids firmware, MCU, LED, or battery claims for the standard badge.

Hackaday DEF CON 21 report and WIRED badge reveal.

non-electronic scope · official registration sources · documented

The public source trail proves a badge-required admission model and badge pickup workflow, but does not prove an electronic PCB badge, firmware, schematic, challenge circuit, or hardware badge repository.

The catalogue preserves the major BSides Las Vegas badge lineage as an identity/access artifact without inventing electronics.

BSides Las Vegas 2019 Join Us and Registration FAQ pages.

non-electronic scope · source-backed but incomplete · documented

The recovered official sources prove an attendee badge/lanyard and a badge challenge, but do not prove electronics, firmware, batteries, PCB traces, displays, radios, NFC, or a public hardware repository.

The catalogue records the badge challenge and physical identity artifact without inventing hardware.

BSides Tampa attendee FAQ and badge-challenge page.

official-source caveat · builder-log backed · needs deeper archive recovery

The badge record relies on a public builder log that frames the work as an official-badge request, but this pass did not recover an official ToorCon badge guide, repository, schematic set, or firmware archive.

The catalogue keeps the official-badge wording tied to the cited log and avoids claiming complete production ownership, final challenge rules, or released design files.

Hackaday.io Official Toorcon Badge? log and InfoconDB event metadata.

online-edition distribution caveat · event listing and badge-team source · documented with limits

The event listing presents NoNameCon 2020 as online and the TechMaker article says some CTF tasks were reworked because of COVID social distancing and the absence of the offline part of the conference.

The record documents a real badge platform but avoids claiming ordinary on-site pickup, universal in-person attendee distribution, or full offline village behavior.

DOU NoNameCon 2020 listing and TechMaker NoNameBadge 2020 article.

partial-competition archive · repository README and source · partial archive

The badge competition is documented as a partial RubberDucky 2.0 interpreter in the code, not as a complete public challenge archive with rules, released solve, or prize outcome.

The record preserves the competition hook without overstating the completeness of the recovered challenge material.

LayerOne2023 README badge competition note and `keyboard.c` partial parser.

parts/reward expectation friction · closing talk reaction and field report · historical

The closing talk includes attendee reaction about buying a ticket yet not receiving parts, while Rabbit Radio describes challenge progress unlocking more parts for the badge.

The RCA build-up mechanic was part of the fun, but also created expectations around badge parts and prize/reward availability.

Rabbit Chaos Adventure closing talk and Rabbit Radio report.

party-pager classification · repository description and firmware evidence · documented

The public source trail describes SMART Response XE-based pagers for the 503 Party 2019, not an official DEF CON admission badge or a BSidesPDX conference credential.

The catalogue models 5ohBEE as a DC503 party pager and game artifact while keeping official conference badge lineages separate.

pdxbadgers/5ohBEE-2019 repository metadata, README, and firmware sketches.

physical-artifact caveat · source-backed but incomplete · needs deeper artifact inventory

Public sources document the non-electronic lens/layer concept, clue trail, badge-making talk, and black-badge collaborator note, but this pass does not inventory every physical lens, badge type, printed layer, clue, or final challenge solution.

The catalogue records verified badge lineage and interaction surfaces while leaving full artifact photography and challenge reconstruction for a later pass.

Mar Williams Art announcement, DEF CON creator-talk page, and DEF CON media-server badge directory.

planned badge caveat · official pre-event sources · pre-event

The DEF CON 34 record is seeded before the event from official preregistration and SAO specification sources.

The catalogue can document the planned Human badge and public electronic interface constraints now, but it must not claim final shipped artwork, firmware, badge-game rules, manufacturing quantities, or all attendee-role variants until post-event sources appear.

DEF CON homepage, DEF CON 34 official shop page, and DC34 SAO spec PDF.

planned identity artifact · primary pre-event source · pre-event

The source proves a planned official lanyard plus badge, but not a shipped artifact, electronic badge, firmware, or badge challenge.

The compendium can list the public pre-event identity artifact while avoiding unsupported hardware claims.

UnknownCon 2026 event page and sponsor deck.

planned pre-event badge · official source · planned not shipped

The record is based on public pre-event prospectus and ticketing sources and should not be read as proof that the badge has shipped or that its final hardware design is fixed.

The catalogue can track the announced electronic badge line while avoiding shipped-hardware, firmware, challenge, or production claims until post-event evidence appears.

BSides Brisbane 2026 prospectus, official pages, and Humanitix ticketing.

planned/pre-event identity-artifact classification · primary source · awaiting post-event evidence

The 2026 Adelaide record is based on pre-event CFP and sponsor-brief evidence for printing, lanyards, and badges, not a completed or distributed badge.

The catalogue can track the planned attendee badge/lanyard surface without claiming finished artwork, production, electronics, challenge behavior, or shipped distribution.

BSides Adelaide 2026 CFP and sponsor brief.

planned/pre-event identity-artifact classification · primary source · awaiting post-event evidence

The 2026 Perth record is based on official pre-event participant-ticket copy proving a planned conference-swag badge, not a delivered or technically documented badge.

The catalogue can track the upcoming Perth badge without claiming final manufacturing, distribution, electronics, or challenge behavior.

BSides Perth 2026 event page.

post-assembly challenge soldering · badge guide · historical

The CTF LED path required desoldering capacitors C1 and C2, replacing them with 22 pF capacitors, and soldering SMD LEDs and resistors at specific locations.

The badge intentionally blurs software play with hands-on hardware rework; the compendium tracks that as a lifecycle/challenge caveat.

Hackerware Security Fest Piano CTF Badge guide.

post-event source gap · official and post-event source wording · documented; monitor deeper archive

The official post intentionally withheld rear-side component details before attendees received the badge, and the later public trail improves the creator, firmware, tooling, and winner-write-up record without exposing board files, schematics, BOM, production files, final quantity, or full component identity.

The catalogue records only the official development-board, Hackplayers recap, and repository-backed RP2350/RISC-V challenge claims while withholding exact board-design and manufacturing claims.

h-c0n CTF BADge announcement, Hackplayers post-event write-up, and hcon2026hwctf repository.

pre-event badge caveat · official ticket source · needs post-event confirmation

The current public evidence is pre-event ticket text, so this record does not claim final shipped hardware, final firmware, attendee delivery, or post-event challenge behavior.

The catalogue can preserve the limited PCB badge announcement while keeping final distribution and field behavior open for a post-event source pass.

SECCON official ticket page and event pages, checked 2026-05-21.

pre-event badge caveat · official page but future event · planned

The BSidesTLV 2026 record is seeded before the June 25, 2026 event because the official Hardware Village page already documents an electronic-badge-centered hardware CTF and badge sessions.

The record should not claim shipped hardware, final challenge behavior, attendee distribution scope, or post-event outcomes until the event happens and artifact-level sources appear.

BSidesTLV 2026 Hardware Village page.

pre-event coverage · current public event page · incomplete current record

Final hardware, firmware, photos, author credits, delivery status, and CTF/badge integration details are not public in the current source set.

The compendium can track the announced badge and challenge without inventing components, delivery outcomes, controversy, or authorship before the event ships.

RomHack 2026 event page and RomHack Camp CTF page.

pre-event status · official badge and event pages · planned

The record is seeded before the May 25-26, 2026 event from official badge and event pages, so shipped quantities, final firmware, attendee distribution, and challenge behavior remain pending.

The catalogue treats the badge as planned/pre-event and should be refreshed after the conference.

ConfiBadge 2026 page, hardware page, CONFidence FAQ, PROIDEA event page, and official rules PDF.

primary technical archive gap · credible secondary source but incomplete primary archive · needs official schematic or firmware recovery

The recovered source trail documents a NodeMCU ESP8266 handmade badge and badge-hack contest, but this pass did not recover an official 2018 schematic, PCB, BOM, firmware repository, or direct organizer badge writeup.

The record keeps component claims to the published NodeMCU ESP8266 detail and avoids assigning unverified display, battery, schedule, or CTF features.

Australian Cyber Security Magazine 2018 report and BSides Perth 2021 sponsor-pack retrospective.

privacy and sensor caveat · official research statement · documented

The study context involved VR goggles, physiological sensors, questionnaires, challenge activity, and researcher check-ins, with the recruitment statement explaining data collection and participant procedures.

The badge dossier preserves the research-study context while avoiding unrelated claims about public badge behavior, firmware, or attendee monitoring outside SaikoCTF participation.

HITB Recruitment statement.

public-demo firmware boundary · source-backed but scoped · documented

The public repository is a cleaned-up demo firmware collection with examples and removed event-specific/proprietary material, while the Hackaday.io project describes a richer original badge firmware with menus, audio games, visual effects, timers, hidden screens, and challenge hooks.

The software description separates the recovered demo archive from the full shipped event firmware so the record does not overstate public source completeness.

Hackaday.io THOTCON 0xD project and `thotcon-examples` README.

public-source scope caveat · source-backed but compact · documented

The repository documents hardware and firmware targets, but this pass does not enumerate every CTF firmware behavior, add-on program, or produced attendee-board variant.

The catalogue records verified badge surfaces and leaves deeper event-specific artifact inventory for future work.

NorthSec 2024 badge README and repository tree.

remaining hardware caveat · source-backed but intentionally narrow · BOM and production notes recovered; still needs shipped-count and image provenance

Recovered official sources now include the PCB Badge guide, public technical repository, production BOM, production notes, firmware, PCB files, base-station/backend/game/web/software trees, hardware revision notes, timer/DMA details, menu-flow notes, and BadUSB protocol notes, but this pass still does not assert a shipped count or rights-cleared badge image.

The dossier records the verified interaction, production, and technical-archive surface while avoiding unsupported production-scale and image-provenance claims.

HITCON 2025 PCB Badge guide, HITCON agenda page, john0312/hitcon-pcb-badge repository, JLCPCB BOM, and production notes.

remote-edition context · official source · documented

NorthSec's official past-editions page describes 2021 as a lockdown/remote edition, so the catalogue avoids claiming ordinary in-person badge distribution logistics.

The record focuses on the public electronic badge, game flags, and development-board behavior rather than unsupported hallway-distribution details.

NorthSec past editions and 2021 badge page.

replay hardware boundary · repository documentation · documented

The repository says people replaying the CTF at home can flash a Raspberry Pi Pico 2, but boards different from the CTF PCB need an LED on GPIO 25 and one challenge may require a debug probe and cable.

The record distinguishes the conference CTF BADge from compatible at-home replay boards and preserves the hardware-debugging requirement without overstating universal compatibility.

therealdreg/hcon2026hwctf README.

repository archive gap · current source trail · needs post-event recovery

No final public firmware repository, schematic, PCB files, BOM, or manufacturing archive has been recovered in this pass, and the official contact page still lists GitHub as TBA.

Hardware claims stay limited to the official component list and pre-event pinout table, and software claims stay limited to the stated firmware and challenge goals.

ConfiBadge 2026 home, hardware, pinout, and contact pages.

repository license caveat · GitHub API recheck · no detected license

GitHub reported `license: null` for NUSGreyhats/greybadge25 during this pass, and no visible top-level LICENSE file was used as a reuse basis.

Repository files are cited as public evidence, but local reuse is limited: no repository images, artwork, hardware files, firmware, or slides are copied into the catalogue as licensed assets.

NUSGreyhats/greybadge25 GitHub API metadata and repository tree recheck.

repository license caveat · repository README · needs component-level review

The repository README says the project uses submodules with various licenses and instructs readers to check individual component licenses.

Firmware and hardware facts can be sourced from the repository, but code-reuse and asset-reuse claims should not be collapsed into one blanket license statement.

disobey-badge-2025-game-firmware README.

repository recovery gap · official source but unrecovered archive · needs deeper archive recovery

HITB stated that the badge hardware, software, and firmware were fully open sourced, but this pass did not recover a stable repository or downloadable source archive URL.

The dossier records the public hardware-spec and challenge surface while avoiding unsupported firmware, schematic, or implementation claims beyond the official page.

HITBSecConf2018 Amsterdam CommSec Village page.

repository recovery gap · official source but unrecovered archive · needs deeper archive recovery

HITB stated that the badge hardware, software, and firmware would be fully open sourced, but this pass did not recover a stable repository or downloadable source archive URL.

The dossier records the public hardware notes and challenge surface while avoiding unsupported firmware, schematic, exact-chip, or implementation claims beyond the official page.

JD-HITBSecConf2018 Beijing CommSec Village page.

repository scope caveat · primary repository plus official event sources · public hardware and firmware repository recovered

The Electronic Cats repository now proves badge components, firmware, commands, KiCad files, and the challenge flow, but this pass still does not verify final shipped-unit variations, attendee-specific provisioning, or rights-cleared documentary photos.

The dossier can use component-level and firmware claims from the repository while still keeping image and distribution details conservative.

ElectronicCats badge-dragonJar-2025 repository, DragonJARCON 2025 event page, and DragonJAR badge raffle page.

repository-license caveat · repository audit · documented

The public repository documents hardware and challenge behavior, but this pass did not recover a top-level license suitable for local image or code reuse assumptions.

The catalogue cites the repository as evidence while leaving images empty and avoiding license claims beyond the source text.

ZonkSec kernelcon-2019-badge repository.

repository-license caveat · repository audit · documented

The GitHub API reports no repository license for `secommunity/FluxDecoder` in this pass.

The catalogue cites the repository as evidence but does not assume reusable image, code, schematic, or PCB rendering rights beyond ordinary source citation.

GitHub repository metadata for secommunity/FluxDecoder.

repository-license caveat · GitHub metadata · documented for source only

GitHub reported no detected license for the DC32 main badge board, main badge firmware, CTF challenge, and CHV SAO specification repositories in this pass, while the separate Speedometer SAO firmware repository reports MIT.

The catalogue cites those repositories as source evidence but does not treat repository images, board renders, firmware, CTF material, or documentation as broadly reusable publication assets without explicit license coverage.

GitHub repository metadata for car-hacking-village/DC32_CHV_Badge_Board, DC32_CHV_Badge_Firmware, DC32_CTF_CHALLENGES, CHV_SAO_Specification, and DC32_CHV_Speedometer_Firmware.

research participant scope · official source but intentionally narrow · documented source limitation

The source trail proves an electronic SaikoCTF badge for research-study participants, not a universal HITBSecConf2024 admission credential or public attendee badge.

The record is modeled as a SaikoCTF participation badge so the catalogue does not overstate its distribution scope.

HITB SaikoCTF page and HITB Recruitment statement.

retrospective hardware caveat · official badge-team interview · documented

The 2014 preview discusses the 2013 badge retrospectively and notes that some 2013 badges lacked accelerometer hardware, so this record keeps input and game claims conservative.

The badge is modeled as a proven electronic badge while exact final per-attendee hardware capability remains caveated.

RVAs3c badge preview retrospective comments.

soft-brick safety caveat · official walkthrough · documented

The A Nice Edit walkthrough warns that the challenge carries a high risk of soft-bricking the badge and explains that erasing flash without preserving the bootloader can make USB programming unrecoverable without ISP.

The badge page preserves the original risk context for firmware modification instead of presenting the challenge as routine or risk-free.

CyberThreat A Nice Edit walkthrough PDF.

software-source caveat · badge-maker writeup · needs software archive recovery

The badge-maker writeup says the CactusCon crew planned a software-side writeup and hints at event wireless infrastructure, but this pass did not recover a public firmware repository, complete challenge source, or software architecture note.

The catalogue records verified hardware and firmware-access surfaces while avoiding unsupported claims about the badge's full event game or OTA backend.

Badge Pirates CactusCon 11 Badge writeup.

software-source caveat · repository tree inspection · needs final firmware recovery

The repository includes BasicCodeForQA, but this pass did not recover final event firmware, badge-game source, OTA service code, or challenge material.

The record keeps software claims limited to QA-code context and hardware-programming surfaces.

BadgePiratesLLC/CactusCon-12 CODE tree.

software-source caveat · repository tree inspection · needs firmware archive recovery

The CactusCon13 repository exposes CAD, outer-board, documentation, reference, and 3D-print material, but this pass did not recover standalone final firmware, event-game source, OTA service code, or challenge archive.

The catalogue records verified hardware/manufacturing evidence while avoiding unsupported claims about badge software behavior.

BadgePiratesLLC/CactusCon13 repository tree.

software-source caveat · repository tree inspection · needs firmware archive recovery

The GitHub repository description mentions firmware, but the visible public tree inspected in this pass primarily exposes hardware design, manufacturing, enclosure, BOM, schematic, and art outputs rather than standalone event firmware or challenge source.

The catalogue records the verified hardware archive while avoiding unsupported claims about badge applications, games, OTA behavior, or event infrastructure.

BadgePiratesLLC/CactusCon14 README and repository tree.

source depth · source-backed but compact · documented caveat

The public sources are strong for kit intent, BOM, assembly, Arduino workflow, Gerbers, KiCad files, and photos, but they do not provide a full event field report or attendee writeup for how the badge was used during the day.

The record keeps its claims to documented kit distribution, assembly, and sample-code behavior rather than inventing on-site gameplay or contest lore.

BSides PR 2019 badge docs, repository README, and Security BSides wiki page.

source-code and production gap · official event archive plus public badge docs · needs badge-team archive

The public documentation proves the kit contents, assembly path, flashing workflow, and Hackers Challenge registration behavior, but this pass did not recover a public schematic archive, PCB source, production count, complete Lua source tree, final firmware image mirror, or badge-team repository.

The record preserves verified public hardware and workflow facts without inventing unrecovered firmware internals, board-source details, or manufacturing data.

SAINTCON 2016 archive, venue map, badge assembly, upload-code, and registration documentation.

source-code archive gap · source-backed but incomplete · needs public firmware or schematic recovery

The recovered sources document hardware components, soldering, USB CTF interaction, and LED progress behavior, but this pass did not recover a public firmware, schematic, PCB, BOM, or gerber archive.

The dossier records the verified badge behavior while avoiding unsupported pinout, firmware, protocol, or source-release claims.

Hackster Wombat badge writeup, Hackerware badge page, and soldering tutorial PDF.

source-code archive gap · source-backed but incomplete · needs public firmware or schematic recovery

The recovered sources document components, onboard controls, CTF prompts, LED behavior, and a PCB-blueprint challenge, but this pass did not recover public firmware source, schematic, BOM, or final gerber archive suitable for component-level verification.

The record keeps the hardware and software claims to creator and attendee documentation instead of inferring a full implementation.

Hackerware Wombat-2 pages, Hackster project-owner writeup, and semaja2 attendee challenge writeup.

source-code archive gap · source-backed but incomplete · needs main-badge firmware or schematic recovery

The official event page documents the Underground badge's ESP32, screen, controls, badge-to-badge communication, SAO support, and CTF framing, and a maker writeup documents a WS2812B SAO board, but this pass did not recover public firmware, schematic, PCB, BOM, radio protocol, or production files for the main badge.

The record captures the public badge and add-on evidence while avoiding unsupported chip pinout, firmware, radio, protocol, or shipped-behavior claims.

BSides Ballarat 2026 event page, Ballarat Hackerspace reference, Eurekative reference, and dmoges SAO maker writeup.

source-code archive gap · source-backed but incomplete · needs public repository or schematic recovery

The designer writeup documents source-file names, firmware architecture, and implementation details, but the current source trail did not recover a reliable public firmware repository, schematic, board-file archive, or license statement.

The dossier can now describe the implemented firmware architecture from a primary source while still avoiding unsupported repository, schematic, image, or reuse-rights claims.

Sinclair Studios CHCon 2025 badge challenge writeup and Jeremy Stott technical writeup.

source-code archive gap · source-backed but incomplete · needs public firmware or schematic recovery

The recovered project-owner writeup documents hardware components and CTF behavior, but this pass did not recover a public firmware, schematic, PCB, or BOM archive for the SINCON badge.

The dossier records the observable hardware and serial CTF flow while avoiding unsupported repository or source-code claims.

Hackster.io Khong Guan Building CTF badge writeup.

source-code gap · official docs but incomplete source recovery · needs image/repository recovery

Official pages and the public manual document badge assembly, flashing, registration, and post-event conversion, but this pass did not recover a public source repository for the badge image, custom PCB design files, challenge daemons, or final production files.

The catalogue records the verified deployed badge and public manual without inventing unrecovered firmware internals or PCB-source details.

SAINTCON 2017 badge page and GitLab Pages badge manual.

source-depth caveat · repository, talk, wiki, field report, and participant reports · repository reviewed; firmware still not asserted

The repository review confirms schematics, Gerbers, LCSC parts exports, media, 3D-print files, NE556-related challenge material, and multi-board RCA structure, but this pass still does not claim a complete firmware architecture or full electrical BOM extraction.

The dossier is now specific about the public artifact package while still avoiding unsupported firmware and chip-level claims beyond what the repository and reports expose.

x70b1/eh21badge repository, Rabbit Chaos Adventure closing talk, Rabbit Radio, Easterhegg wiki, and participant reports.

source-depth caveat · detailed guide, mirror, and event archive · needs repository or team-page recovery

The badge guide and migrated mirror are strong for hacking workflow and credits, but no public design-file repository has been seeded yet for a full bill of materials or firmware-history record.

The dossier intentionally avoids unsupported MCU/module claims beyond the public USB UART, Omega shield, jumpers, CTF, and RF wiring notes.

Jump ESP, jump! badge guide, migrated mirror, and Hacktivity event archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove DEF CON 1 name-tag and paper role-badge artifacts but do not identify the badge designer, production process, complete role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and official registration context.

DEF CON 1 official announcement, official archive page, official picture index, media-server badge image, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove visible DEF CON 2 rectangular printed chest credentials but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 2 official media-server event photos, official DEF CON archive page, official picture index, announcement, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove visible DEF CON 3 colored rectangular waist credentials but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 3 official media-server event photos, official DEF CON archive page, official picture index, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove visible DEF CON 4 rectangular chest credentials but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 4 official media-server event photos, official DEF CON archive page, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove a visible DEF CON 5 hanging credential but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 5 official media-server event photo, official DEF CON archive page, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove visible DEF CON 6 credentials but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 6 official media-server event photos, official DEF CON event page, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove attendees wore DEF CON 8 lanyard credentials but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-credential evidence and event context.

DEF CON 8 official media-server event photos, official DEF CON event page, and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove attendees wore DEF CON 9 lanyard badges but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-badge evidence and event context.

DEF CON 9 official media-server event photos and scanned program archive.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove the physical badge artifact and corner-hole lore but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-badge evidence and official program context.

DEF CON 10 official program and media-server image listing.

source-depth caveat · source-backed but limited · needs deeper archive review

The current public sources prove the badge artifact and event context but do not identify the badge designer, production process, material, full role taxonomy, or any official puzzle layer.

The record limits claims to visible physical-badge evidence and official event context.

DEF CON 11 official program and media-server image listing.

source-depth caveat · primary source only · monitor for later releases

This pass found official BBV page evidence for the badge and CTF leg but no public repository, bill of materials, final challenge writeup, or rights-cleared documentary badge photo.

The record is intentionally compact and should be revisited if Bug Bounty Village publishes post-event technical material.

Bug Bounty Village BBV Badge 2025 and CTF 2025 pages.

source-depth caveat · source-backed but incomplete · needs deeper artifact inventory

The public sources prove the ESP32 audio badge, repository trail, and add-on connector, but this pass did not recover a complete final schematic, BOM, production package, firmware release tag, or attendee challenge archive.

The record keeps hardware and software statements tied to public evidence while avoiding unsupported production-scale and final-firmware claims.

LayerOne HHV archive, Hackaday event report, CharlieX repository, and mmca add-on log.

source-depth caveat · source-backed but incomplete · needs deeper artifact inventory

The public sources prove the ATtiny2313 main badge, repository source trail, and ESP32CAM/servo add-on context, but this pass did not recover a complete final schematic, BOM, production package, firmware release tag, or challenge solve archive.

The record keeps hardware, software, and add-on statements tied to public evidence while avoiding unsupported production-scale and final-firmware claims.

LayerOne HHV archive, Hackaday event report, and CharlieX layerOne2019 repository.

source-depth caveat · source-backed but incomplete · needs deeper artifact inventory

The repository preserves firmware, board and schematic files, host tooling, enclosure assets, and an interactive BOM, but this pass does not claim a complete production package, final assembly guide, attendee count, or challenge solve archive.

The record keeps hardware, USB, LED, and firmware statements tied to the recovered public repository while avoiding unsupported production-scale claims.

charlie-x/LayerOne2023 README, firmware sources, PCB files, OKBB host tool, and repository tree.

source-depth caveat · first-hand write-up plus secondary coverage · needs badge-team archive

The recovered public trail proves an Arduino-compatible badge, FTDI programming path, HHV assembly context, hidden challenge behavior, and blinky expansion board, but this pass did not recover an official 2014 archive page, schematic, BOM, PCB source, MCU identification, final firmware repository, production count, or complete build manual.

The record preserves verified badge behavior and named-source context without inventing unrecovered electronics, firmware internals, component values, or manufacturing details.

Josh Datko write-up, SparkFun repost, Hackaday coverage, and Cisco retrospective context.

source-depth caveat · official event metadata plus first-hand badge package write-up · needs badge-team archive

The official archive and metadata sources prove the virtual event context, and the first-hand DC540 write-up proves a shipped badge package, included MiniBadge, custom-MiniBadge coupon, and HC CTF badge context; this pass did not recover an official 2020 schematic, BOM, firmware archive, production count, or complete badge-team build notes.

The record treats SAINTCON 2020 as a conservative package-level badge entry instead of inventing unrecovered electronics, firmware behavior, or challenge mechanics.

SAINTCON 2020 archive, InfoconDB event entry, DC540 first-hand write-up, and MiniBadge standard README.

source-depth caveat · public repository and official talk source · needs final production archive

The official talk page and repository document the badge design, gameplay, hardware archive, and CircuitPython workflows, but this pass did not recover a final production count, shipped firmware release tag, manufacturing order, or rights-cleared field photo.

The record preserves the real BSidesPDX badge without overstating production logistics or publishing unclear media.

BSidesPDX speaker page, hardware README, Attribution Game badge guide, Trick-or-Treat README, and repository metadata.

source-depth caveat · first-hand attendee writeup · needs official badge archive recovery

The recovered source proves a paid badge package and observed Wi-Fi/Bluetooth scanner behavior, but this pass did not recover official badge-team documentation, schematics, BOM, firmware, production count, challenge material, or a source repository.

The catalogue records the real scanner badge while keeping technical claims limited to the public attendee writeup.

Ratil.life Hacking and Skydiving writeup.

source-depth caveat · source-backed but incomplete · needs deeper archive recovery

Rob Rehrig's first-hand writeup documents the 0xC badge theme, laser-tag behavior, enclosure, optics, and production decisions, but this pass did not recover a public schematic, Gerber set, BOM, firmware repository, binary archive, or full badge manual.

The catalogue records verified event, game, mechanical, and optical facts without claiming that the complete design archive is public.

Rob Rehrig THOTCON 0xC writeup, official THOTCON 0xC schedule, Fourfold work page, and InfoconDB event metadata.

source-depth caveat · official interview · documented

The public source documents behavior and production context through an interview rather than a full hardware repository or final attendee manual.

The record avoids claiming a recovered schematic, BOM, final firmware tree, or complete CTF source.

Hack.RVA: 2016 Badges interview.

source-depth caveat · source-backed but incomplete · needs source recovery

The Hackster project provides first-hand build notes, materials, and a firmware binary link, but this pass did not recover a dedicated public source repository with complete C source, schematic, Gerbers, PCB production outputs, or a formal hardware license.

The record keeps controller, LED, fabrication, and firmware claims tied to the first-hand project page and avoids unsupported protocol, challenge, and source-release claims.

Hackster DerbyCon Legacy Black Badge project and linked files.

source-depth caveat · single official agenda source · needs badge-team archive

The public source trail proves an AfricaHackOn 2018 electronic conference badge and making-of session, but does not expose the badge's component list, firmware, repository, schematics, board files, distribution model, or challenge behavior.

The record is intentionally narrow and should be expanded only if a badge-team writeup, slide deck, code release, or surviving-board documentation is recovered.

OPCDE Kenya agenda.

source-photo limitation · public writeup and image policy · needs licensed original replacement

The current build has not cleared a reusable original badge photo from the field writeup or repository.

The record remains source-backed for facts, while the catalogue withholds imagery until a licensed original photo is curated.

Project image provenance and Zeta-Two challenge-badge photo reference.

source-release gap · project logs but incomplete source recovery · needs artifact-level archive

The all-at-once log says Eagle files and software would be uploaded to GitHub, but this pass did not recover a complete public final repository, release package, board-production archive, or challenge/software bundle for the 2016 badge.

Hardware and software claims remain tied to the public HHV page and Hackaday.io logs instead of treating planned source publication as recovered source.

LayerOne 2016 All at once log and current source search.

sticker-badge classification · organizer walkthrough · documented

The Kākācon 2021 source trail proves a sticker-backed badge challenge, not an electronic badge.

The entry preserves the printed challenge artifact without inventing PCB hardware, firmware, RF, display, or battery behavior.

Kākācon art page and 2021 badge challenge walkthrough.

sticker-badge classification · organizer walkthrough · documented

The Kākācon 2022 source trail proves a sticker-backed badge challenge, not an electronic badge.

The entry preserves the printed challenge artifact without inventing PCB hardware, firmware, RF, display, or battery behavior.

Kākācon art page and 2022 badge challenge walkthrough.

student-competition scope caveat · official event page · documented

X-CTF was a student cybersecurity competition rather than a general public hacker conference, but the official event page and badge-maker sources document a real event-specific electronic badge and firmware challenge surface.

The record is included as a Singapore hacker-culture competition badge while keeping the event type explicit.

NUS Greyhats X-CTF page and irq5.io badge writeups.

summit/finals firmware boundary · public release trail and filesystem README · documented

The public repository has both finals and summit firmware assets. The badge record describes the shared GreyMecha/Army badge archive and challenge surfaces without claiming every final attendee image, provisioning step, or private competition backend was public.

Software claims stay limited to the recovered repository, filesystem README, and release assets.

greybadge25 README, RP2350 filesystem README, and GitHub releases page.

technical-source caveat · public repository archive · needs deeper production archive

The repository exposes Eagle CAD, firmware sketches, and 3D-print files, but this pass did not recover a final BOM, ordered assembly record, firmware release tag, complete user manual, or post-event challenge writeup.

Hardware and software claims remain limited to the public repository files and official talk description.

pdxbadgers/2018-banglet repository tree, sketches README, firmware, and 3D-print README.

technical-source caveat · official source but incomplete · needs artifact archive

The recovered official page proves an all-parts badge kit in the merch bundle, but no component list, schematic, PCB artwork, firmware, battery details, assembly guide, or challenge writeup was recovered.

The record stays narrow and does not invent electronics beyond the official badge-kit language.

CarolinaCon Online 2021 official page and schedule.

technical-source caveat · official source but incomplete · needs artifact archive

The recovered official pages prove a Conference PCB Badge and electronic-badge merch bundle, but do not publish component, firmware, schematic, BOM, battery, image-rights, or challenge-source detail.

The record preserves the artifact while avoiding unsupported claims about hardware design or firmware behavior.

CarolinaCon Online 2 home, about, and schedule pages.

technical-source caveat · official source plus attendee report but incomplete archive · needs badge-team archive

The official schedule proves a specially designed HCV badge and badge CTF contest, and a Veritas attendee report documents the screen, joystick, USB-C/battery power, and clue-exchange behavior, but no source recovered here publishes component identifiers, schematics, firmware, PCB files, production notes, or challenge source.

The catalogue can describe observed user-facing badge behavior while leaving schematic, firmware, and manufacturing details for a later badge-team archive.

BSidesSF 2024 Hardware Challenge Village schedule description and Veritas attendee report.

technical-source caveat · official source but incomplete · needs badge-team archive

The official schedule proves a badge designed specifically for the Hardware Challenge Village CTF, but does not publish component identifiers, schematics, firmware, PCB files, production notes, challenge source, or scoreboard archive.

The catalogue records the verified village badge and leaves hardware/software archaeology for a later source recovery pass.

BSidesSF 2025 Hardware Challenge Village schedule description.

technical-source caveat · public source archive · needs final production archive

The public PCB and firmware archives document the design files and ESP8266 badge behavior, but this pass did not recover BOM notes, assembly instructions, final flashed release tag, manufacturing order, workshop handout count, or post-event challenge results.

Hardware and firmware claims remain limited to the public repository files and official schedule wording.

pdxbadgers/pcb-2015, pdxbadgers/fw-2015 README, badger.ino, and BSidesPDX 2015 schedule.

technical-source caveat · public hardware and firmware archive · needs final production archive

The public repository exposes Eagle board, schematic, BOM, and an Arduino sketch, but this pass did not recover final Gerbers, assembly instructions, production photos, challenge docs, release tags, or a post-event firmware history.

Hardware and firmware claims remain limited to the public repository files plus event-context wording.

pdxbadgers/pcb-2016 BoM.csv, badge.sch, badge.brd, and badge.ino.

technical-source caveat · public hardware archive · needs firmware and production archive

The public repository exposes Eagle board, schematic, BOM, and library files, but this pass did not recover final firmware, challenge docs, production photos, Gerber release, or a talk transcript explaining intended badge behavior.

Hardware and software claims remain limited to the public repository files and official schedule/speaker wording.

pdxbadgers/pcb-2017, BSidesPDX 2017 schedule, and BSidesPDX 2017 speakers page.

technical-source caveat · public source archive · needs final production archive

The public repository exposes KiCad, BOM, LED mapping, and test firmware files, but this pass did not recover final firmware release notes, challenge docs, production photos, or a full talk transcript explaining intended gameplay.

Hardware and firmware claims remain limited to the public repository files and official schedule/speaker wording.

pdxbadgers/badge-2018, BSidesPDX 2018 schedule, and BSidesPDX 2018 speakers page.

technical-source caveat · public source archive · needs final production archive

The public repository exposes KiCad, BOM, and simple firmware files, but this pass did not recover assembly instructions, final firmware release notes, challenge docs, production photos, or talk notes explaining intended gameplay.

Hardware and firmware claims remain limited to the public repository files and official schedule wording.

pdxbadgers/badge-2019 and BSidesPDX 2019 schedule.

technical-source gap · source-backed but incomplete · needs artifact-level archive

The public trail recovered so far does not expose the badge schematic, PCB files, BOM, firmware, chip list, challenge binary, flashing workflow, or production quantity.

The catalogue limits the record to the electronic circuit badge, soldering light-up path, breadboard reuse, and hidden-secrets claims explicitly supported by recovered sources.

BSides Athens 2024 official site and recovered wrap-up PDF.

technical-source gap · source-backed but incomplete · needs artifact-level archive

The public source trail does not expose the badge schematic, PCB files, BOM, component list, firmware, power design, challenge code, or final assembly guide.

The catalogue describes only the participant badge, DIY soldering project, custom configuration, and named design credit supported by official sources.

BSides Tallinn 2022 official page and current BSides Tallinn archive.

technical-source gap · source-backed but incomplete · needs artifact-level archive

The recovered public trail proves an electronic PCB badge, multiple processors, two integrated systems, chip-based challenges, and nickname display, but does not expose schematics, PCB files, BOM, component identities, firmware, challenge binaries, protocol docs, or production files.

The catalogue keeps the record useful without inventing part numbers, exact processors, firmware behavior, or board-source availability.

BSides Prague official Sched page and Hung Ngo organizer retrospective.

technical-source gap · official source but incomplete · needs badge-team archive

The official badge page proves Patches, soldering tradition, customization, and Voodoo Heart continuity, but this pass did not recover a schematic, BOM, controller, firmware repository, badge guide, battery details, LED count, production count, or complete challenge archive.

The catalogue records the verified 2025 badge artifact and avoids inventing unsupported electronics or firmware behavior.

NolaCon badge page, talks archive, sponsor pack, and badge.gallery inclusion policy.

technical-source gap · official badge guide with limited hardware depth · needs deeper archive recovery

The official badge guide proves an ESP32-powered Cyberpunk Bunny portable CTF with accelerometer, crypto challenges, BLE co-op behavior, and hidden flag path, but no schematic, BOM, PCB files, firmware source, exact module revision, battery details, or production count were recovered.

The catalogue records verified badge behavior without inventing component-level electronics, source-release status, or shipped-hardware internals.

BSides San Diego Badge Challenge page.

technical-source gap · badge-maker production source with limited archive depth · needs schematic, BOM, firmware, and repository recovery

The public sources prove an ESP32 touchscreen badge batch with Wi-Fi, SD card slots, PCBWay assembly, and customs/tariff logistics, but this pass did not recover the schematic, BOM, Gerbers, firmware, challenge files, battery details, or full component placement record.

The catalogue records the verified badge platform and production run while avoiding unsupported firmware, challenge, and component claims.

Badge Pirates tariff and shipping updates.

technical-source gap · official source but incomplete · needs badge-team archive

The official source documents ATTINY85, SAO ports, programming connector parts, reprogrammability, and contest framing, but this pass did not recover a schematic, BOM, Gerbers, firmware repository, flashing guide, badge challenge source, or final production file archive.

Hardware and software claims remain limited to the official badge-page text and avoid unsupported electronics or firmware behavior.

BSidesROC 2019 badge page and public website-source repository.

technical-source gap · official source but incomplete · needs schematic, firmware, and repository recovery

The official ticket page proves a PCB badge with CTFs and features, but this pass did not recover component identifiers, schematic, BOM, Gerbers, firmware, challenge source, badge guide, production photos, or repository evidence.

The catalogue records only the verified official badge scope and avoids unsupported hardware, software, and challenge claims.

SECCON ticket page and current public-source search.

technical-source gap · source-backed but incomplete · needs deeper archive recovery

The public Army source proves the first electronic AvengerCon badge, 8-8-8 naming, scavenger-hunt behavior, hack-bypass option, in-person distribution until supplies ran out, more-than-300 build, and Capt. Richard Shmel maker credit, but it does not publish schematics, BOM, firmware, controller identity, protocol docs, or manufacturing files.

The catalogue records the verified badge lineage without inventing component-level details or open-source status.

U.S. Army AvengerCon VIII public-affairs article.

technical-source gap · official archive with limited hardware depth · needs deeper archive recovery

The official page proves the cyberpunk owl design, glowing pink LED eyes, detailed mechanical artwork, and metallic blue-gray finish, but no schematic, firmware, BOM, controller, battery, challenge protocol, or production files were recovered.

The catalogue records the verified artifact without inventing component-level electronics or source-release status.

Recon Village Badge Life page.

technical-source gap · source-backed but incomplete · needs hardware archive

The public source proves a soldering badge and hidden hardware/firmware challenge, but does not expose the badge's schematic, BOM, PCB files, firmware, challenge binaries, or exact component list.

The catalogue keeps the hardware description at the level supported by public sources until a badge-team archive or post-event writeup appears.

HW101 Seasides 2026 Hardware Hacking Village page.

technical-source gap · source-backed but incomplete · needs hardware archive

The public source lists badge components and challenge behavior, but no schematic, BOM, PCB files, firmware image, source repository, challenge binaries, or exact chip identity were recovered in this pass.

The hardware and software notes stay at the exact level supported by the public SecOps writeup until a badge-team archive appears.

SecOps Hack the Badge page.

technical-source gap · source-backed but incomplete · needs hardware archive

The recovered source trail proves Badge Sponsor, all-attendee collectible badge framing, and soldering-village context, but does not expose the final badge circuit, component list, schematic, board files, firmware, badge challenge, or shipped quantity.

The catalogue keeps the Agra badge record conservative and avoids converting sponsor/social evidence into unsupported component-level claims.

Archived BSides Agra site and official BSides Agra LinkedIn trail.

training-artifact classification · official source · documented

The official page proves a badge created in a training workshop, not necessarily the main attendee credential or a public mass-distributed badge.

The compendium keeps the artifact in the Kiwicon lineage while distinguishing a classroom build from a con-wide badge issue.

Kiwicon 2038 Intro to Badge Hacking page.

vendor-booth classification · source-backed but scoped · documented

The SecOps page proves a Hackable BCPen/CPen badge challenge tied to the SecOps booth at BSides Goa 2024, but does not prove the artifact was the official all-attendee BSides Goa admission badge.

The catalogue classifies this as a vendor-booth challenge badge artifact and avoids overstating event-wide distribution.

SecOps Hack the Badge page and BSides Goa 2024 event site.

village badge classification · source-backed classification · documented

The artifact belongs to the Social Engineering Community Youth Challenge at DEF CON 31 and is not the official DEF CON 31 admission badge.

The compendium keeps the record under its own Social Engineering Community series while cross-linking the DEF CON context.

FluxDecoder repository description and DEF CON forum Youth Challenge listing.

virtual artifact classification · source-backed but incomplete · classified as virtual identity artifact

The recovered public sources prove virtual-only Human Badge sponsorship allocations and official badge/lanyard artwork, but do not prove physical badge distribution, electronic hardware, firmware, a challenge platform, or attendee-wide badge variants.

The dossier keeps ROOTCON 15 in the lineage as a pandemic-era virtual badge/artwork artifact instead of implying a shipped electronic badge.

ROOTCON 15 archive, RC15 Sponsorship Overview, and ROOTCON 15 artwork directories.

virtual-event behavior caveat · project-owner source · historical

The serial CTF mini game was removed when Kernelcon 2020 became virtual, so the record documents planned/offline capability without claiming that the mini game ran at the event.

The badge remains an electronic artifact, but its event-game behavior is kept narrower than the original hardware capability.

ZonkSec retrospective and kernelcon-2020-badge README.

wireless-game caveat · primary game log · documented

The BOTNET log frames wireless activity as badge-only gameplay with custom packet structures and payloads interpreted only by AND!XOR badges, with activation and airplane-mode opt-out behavior.

The catalogue records the game mechanics without implying a real-world botnet or harmful network capability beyond the badge ecosystem described by the project owners.

AND!XOR BOTNET game log.

withheld puzzle files · source-backed · documented

The builder log explicitly says the author was sworn to secrecy and forced to burn Gerber files, so the public record intentionally withholds the art secrets and full board files.

Future archive work should seek official or creator permission before treating private Gerbers, puzzle art, or code meanings as publishable catalogue evidence.

Hackaday.io Official Toorcon Badge? log.

workshop-firmware caveat · repository documentation · documented

The public code is a badge workshop/demo firmware that lights dice LEDs from button input, so it is not treated as proof of every firmware image or challenge shipped during Hack&Roll 2026.

The software section separates the recoverable ESP-IDF workshop code from any unrecovered event firmware or private production tooling.

firmware README and firmware/main/main.c.