H2HC 2023 Game Boy badge writeup
Security-Bits writeup documenting the custom Game Boy game artifact, GB Studio workflow, maps, music, hidden interactions, and flashed-cartridge production for H2HC.
Outbound map
Resources
Official docs, app stores, wikis, talks, repositories, and issue pages across the badge catalogue.
2109 matching resource(s)
H2HC 2024 Hacker ID Card page
Security-Bits project page documenting the Hacker ID Card concept, reusable name-tag / business-card framing, QR-code back side, first H2HC 2024 edition, colors, and design variants.
Hackaday Belgrade 2018 badge project
Primary project page with hardware, firmware, BASIC, CP/M/Z80, expansion, credits, and license context.
Hackaday Belgrade badge project
Primary project page with hardware specs, firmware links, bootloader notes, IR behavior, and development history.
Hackbat project page
Hackaday.io project source stating that the Hackbat Badge was designed specially for DEFCON32 and summarizing the ESP32-C3, Wi-Fi/Bluetooth, LEDs, OLED, and first-run D9 diode warning.
MuHack Badge official page
Official MuHack page for the badge hardware, goals, MicroPython workflow, BOSS socket, and optional ESP32 support.
Ph0xx Hackaday.io
Primary public project page for the Fri3d 2018 Ph0xx badge.
Remoticon.2 badge project
Thomas Flummer Hackaday.io project source for the Remoticon.2 visual identity, KiCad design, 0.1 inch pad-grid customization area, files, logs, and author attribution.
Repurposed BSides Cape Town Badge
Third-party writeup identifying the 2019 badge core as ESP32-WROOM-32U and explaining why it was suitable for C# NanoFramework experiments.
Security B-Sides Orlando 2018 Badge project
Project-owner Hackaday.io source identifying the artifact as a simple discrete marquee badge for BSides Orlando and an attendee kit.
Supercon II badge project
Primary Hackaday.io project source for Voja Antonic's Supercon II badge, Belgrade lineage, LED matrix, accelerometer, expansion, Microchip bootloader, files, manual, Gerbers, and challenge firmware.
Thotcon 0x8 Badge project
Hackaday.io source for badge hardware, two CR2032 holders, 8x8x8 maze mechanics, LED meanings, serial-console setup, ICSP bootloader recovery, Arduino Leonardo targeting, and pin mapping.
ToorCamp 2018 badge project page
Great Scott Gadgets project source for the electronic jar-of-fireflies badge, assembly instructions, BOM, reflashing support, OSH Park sponsorship, and repository link.
ToorCon 13 badge project page
Great Scott Gadgets project source for the 2.4 GHz RF spectrum-analyzer badge, Wi-Fi channel LEDs, Bluetooth/ZigBee/microwave-oven detection, hacking kits, programming path, and open-source hardware/software claim.
ToorCon 14 badge project page
Great Scott Gadgets project source for the sub-1 GHz wireless-transceiver badge, RfCat firmware, CC Bootloader, USB control, GoodFET connector, sponsors, and credits.
Unofficial 36c3 badge
Project-owner source for PCB kit contents, eight WS2812B LEDs, prototyping area, VCC/data/GND pads, and CircuitPython example.
5ohBEE README
Primary setup source for the 5ohBEE name, SMART Response XE board preparation, USBasp assumption, ATmega128RFA1 board profile, bundled SmartResponseXE library, and keymap notes.
DEFCON 26 DC503 VIP Banglet README
Primary repository README for the wrist-badge premise, Bluetooth recon and hidden-party-mode framing, team credits, and Adafruit acknowledgement.
Flux Decoder README
Repository readme naming the SEC Youth Challenge Flux Decoder badge and linking the historical project page.
Wagon Party README
Primary setup source that calls the target a badge, specifies 3.3V USB-serial programming, SparkFun nRF52832 Arduino setup, SSD1306 128x64 configuration, I2C pin remapping, and wagon-wheel programming-mode entry.
DEFCON 22 Conference Badge
Parallax source for Propeller 1 hardware, IR, touch pads, LEDs, USB programming circuit, exposed I/O, 13 badge styles, 14,000-board production, and named concept contributors.
r0ket site
Historic project site referenced by the camp wiki.
RVAsec Badge Build 2018 wiki
HackRVA wiki page preserving the 2018 badge build coordination trail, date context, and badge-team contact names.
Badgelife for online events
Thomas Flummer writeup explaining the unofficial Remoticon 2020 board, online-event motivation, visual-art inspiration, prototyping/decorative intent, Feather option, and OSH Park path.
Building an Unofficial Badge for GrrCon 2024
Primary first-hand build writeup for BadgeBuddy distribution scope, ESP8266 and LED-matrix hardware, proximity behavior, cost notes, battery test, backpack companion, and image-rights boundary.
Fri3d Badge designer writeup
Primary public writeup for the 2016 Fri3d badge concept, goals, inspiration, team credits, attendee scale, header image, and CC BY-SA 4.0 page license footer.
HackConRD 2024 badge-team writeup
Badge-team workshop post documenting the official HackConRD 2024 badge, first-badge / badgelife framing, ATTiny85, lanyard use, challenges, hidden features, serial interface, LEDs, buzzer, and manufacturing-file context.
IOActive key-fob badge part 1
First part of IOActive's DEF CON 2024 CHV key-fob badge build series, used for key-fob SAO purpose, component selection, and village context.
IOActive key-fob badge part 2
Second part of the IOActive build series, used for firmware, peripherals, and bring-up context.
IOActive key-fob badge part 3
Final IOActive build-series part, used for fabrication, assembly, conference deployment, and lessons learned.
MuHack Badge project writeup
Project writeup by Daniele Barattieri di San Pietro preserving the badge concept and component overview.
HackRVA RVAsec 8 badge layout post
HackRVA post documenting the 2019 badge as the eighth RVAsec badge, with games, base stations, scoreboard caveats, Arduino-compatible layout, and badge-team notes.
HackRVA badge build post
HackRVA build post documenting 2015 badge fabrication, components, assembly, soldering, testing, and badge-team credits.
2018 RVAsec HackRVA badges recap
HackRVA post documenting 2018 RVAsec hardware badges, more than 300 produced badges, games, puzzles, and two-channel audio.
Kernelcon 2019/2020 retrospective
ZonkSec retrospective corroborating the 2019 K badge hardware, power switch, momentary button, CTF blink behavior, and project team context.
Official PN26 Electronic Badge
Primary project-owner source for official-badge status, reclaimed ZBD 55c-RB / EPOP55 hardware, CC1110 pinout, flashing workflow, customization pipeline, production count, and credits.
Official PN26 Electronic Badge
Primary project-owner writeup that documents the PN26 ESL badge and explicitly says work was already underway on a cooler MK.II version for PhreakNIC 27, scheduled for November 6-7, 2026.
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.
BSides Melbourne 2024 sponsorship prospectus
Official prospectus documenting November 15-17, 2024 dates, Seek HQ location, approximate 500-person audience, preference-marker badges, and sold lanyard sponsorship.
BSides Melbourne 2026 sponsorship package
Official sponsorship package documenting May 15-17, 2026 dates, Seek HQ location, about 600 participants, the lanyard sponsorship item, and the statement that lanyards hang participant badges and include the badge.
BSides Brisbane 2025 prospectus
Sponsorship PDF documenting an Electronic Badge item described as electronic badge design and build for 500 delegates.
BSides Brisbane 2026 prospectus
Official prospectus documenting the Electronic Badge item as electronic badge design and build for 500 delegates.
HFSDR host guide
Repository guide documenting Python and GNU Radio host examples, USB vendor/product/interface details, bulk endpoints, sample-stream format, and WebUSB landing-page descriptor request.
HITCON PCB Badge BadUSB repository notes
Repository BadUSB notes documenting the HID write protocol, report-ID framing, set-name, clear-script, write-script, memory read/write commands, and Windows custom-HID interface development context.
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 IX Army Cyber article
U.S. Army public-affairs source for AvengerCon IX's return to the Georgia Cyber Center and broader Army Cyber event context.
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 X Badge Wikimedia Commons photo
CC0 Wikimedia Commons source photo identifying the object as the badge issued at the tenth HOPE conference.
DC13 Badge Commons photo
Wikimedia Commons source for Prosavage2600's public-domain original photograph of a DEF CON 13 badge.
CactusCon 12 BasicCodeForQA
Repository QA-code tree used only as limited software evidence, not as a final event firmware claim.