DEF CON 31 badge media directory
Official source for the add-on PDF, chamber STL, outline AI/EPS, GIF previews, and Blender asset used to describe the badge customization surface.
Evidence index
Primary docs, public wikis, repositories, talks, press writeups, and first-hand notes used to support badge pages.
Official source for the add-on PDF, chamber STL, outline AI/EPS, GIF previews, and Blender asset used to describe the badge customization surface.
Official source for hardware, firmware, game, music, asset, readme, and FREEWiLi firmware archive filenames.
Official source for the dedicated DC33 badge directory and the current absence of listed badge files in that directory.
Official archive image evidence for a visible red-topped rectangular DEF CON 4 chest credential; used for artifact description only, not as a local published image.
Official archive image evidence for another rectangular DEF CON 4 chest credential; used for artifact corroboration only, not as a local published image.
Official photo-set listing preserving DEF CON 4 event images, including visible rectangular chest credentials.
Official media-server directory for the DEF CON 4 picture archive.
Official archive image evidence for a visible white DEF CON 5 hanging credential; used for artifact description only, not as a local published image.
Official photo-set listing preserving DEF CON 5 event images, including a visible hanging credential.
Official media-server directory for the DEF CON 5 picture archive.
Official archive image evidence for a visible white rectangular lanyard credential; used for artifact description only, not as a local published image.
Official photo-set listing preserving DEF CON 6 event-room images, including a visible white lanyard credential.
Official photo-set listing preserving DEF CON 6 event images, including a visible blue waist credential.
Official archive image evidence for a visible blue DEF CON 6 waist credential; used for artifact description only, not as a local published image.
Official media-server directory for the DEF CON 6 picture archive.
Official archive image evidence for attendees wearing physical DEF CON 8 lanyard credentials; used for visible artifact description only, not as a local published image.
Official media-server directory for the DEF CON 8 picture archive.
Official photo-set listing preserving attendee images from DEF CON 8.
Official archive image evidence for attendees wearing physical DEF CON 9 lanyard badges; used for visible artifact description only, not as a local published image.
Official media-server directory for the DEF CON 9 picture archive.
Official photo-set listing preserving attendee images from DEF CON 9.
Official shop source for the preregistration guarantee of an onsite DEF CON 34 Human badge and the onsite pickup requirement.
Event archive source for Safe Mode cancellation/online-event context, Human Plus support framing, and the official announcement that the badge was a LosT-created cassette tape.
Official manual linked from the designer writeup.
Official manual linked from the 2025 badge writeup.
Event-context source for the September 3, 2020 online NoNameCon cybersecurity conference listing, free price, streaming framing, and Kyiv/Ukraine community-conference description.
Source-release post linking the public Ruxcon 2016 HHV code repository.
Source-release post linking the public Ruxcon 2017 HHV badge repository and preserving post-event firmware availability context.
First-hand challenge writeup source for UART/boot-output behavior, EasyFlag path, per-badge data, and NodeMCU/ESP8266 badge context.
First-hand challenge writeup source for crypto-module/AES behavior, Lua bytecode inspection, and harder flag path.
Post-event source for badge-kit demand, public-material follow-up, and the explicit note that badge Gerbers were not published because of the commissioned limited-run artwork.
Primary build-guide source for the STM32F030K6T6, TSSP58038 IR receiver, 940 nm IR emitter, green LEDs, CR2032 holders, boot jumper, and assembly warning details.
Workshop source establishing the RuxBadge as the more advanced HHV badge after the beginner SimpleSolder LED flasher.
Public repository source for the RP2350/RISC-V hardware CTF, ctf.uf2 firmware image, GPIO 25 LED requirement, serial configuration, picotool workflows, hardware-debugging requirement, and first/second/third winner write-ups.
University news source for DePaul IRL's first outside sponsorship, THOTCON Infinity commission, six-month build effort, and 1,700 custom circuit-board badges.
Challenge writeup source for room keys, standee glyphs, hidden traces, badge silkscreen, serial strings, Konami unlock, lanyards, CD files, and program equations.
Archived official event-page context linked by InfoconDB; not used for black-badge hardware claims.
Primary event-context source for the February 13-14, 2026 Helsinki edition at Kaapelitehdas.
Primary badge page for delayed 2025/2026 badge arrival, screen-care warning, three-AA or USB-C power, OTA first-use flow, controls, competitions, game firmware, CTF flashing station, web flasher, and third-party firmware links.
Referenced technical basis for related ZBD EPOP firmware behavior and display work used by the PN26 badge project.
Primary badge source for an exclusive DragonJARCON 2025 badge with NFC hacking functions and 100-unit limitation.
Primary source for event dates, Medellin venue, Spanish-language hacker-conference framing, and optional electronic hardware badge with limited availability.
Project context for E-ALE hardware-kit policy, real embedded hardware labs, near-cost kit pricing, and public seminar material licensing.
Primary source for assembly order, ATmega88, USB bootloader, flashing command flow, alternative software, errata, and safety notes.
Primary source for TiLDA design notes, Mirf wireless work, game mechanics, and hardware/software bugs.
Hatchery source for Phlash's Doom port, revision 8, published 2024-02-11, including OTA-partition and WAD-size caveats.
OpenAPI page describing Hatchery as a MicroPython software repository for badges.
Hatchery source for Mat Booth's 3D renderer and its custom firmware requirement.
Live source for TiDAL app categories and counts.
Hatchery source for event-facing apps such as Barstats, beer, emf_weather, and Bar Scrooge.