k-space.ee
Officially linked local community lab context for the team handling DIY badge setup on the 2022 schedule.
Evidence index
Sources
Primary docs, public wikis, repositories, talks, press writeups, and first-hand notes used to support badge pages.
2807 matching source(s)
doom-on-htn-badge
Attendee app source confirming the documented badge APIs and Lua app sandbox that the stock firmware exposes.
CDC Badge OS README
Primary public firmware-status source for the documented secure-element application surface and explicit early-beta/data-loss/security-critical-use warnings.
krim404/cdc-badge-os
Public post-event GPL-3.0 firmware source for CDC Badge v1.0/v1.1 hardware. Its later source availability is not treated as a 39C3 deployment ledger.
Ateliers - leHACK 2026
Primary organizer schedule showing the Badge Hackropole workshop repeatedly on June 26 and 27, including the explicit capacitive light-up badge, microcontroller, eight SMD LED, and preconfigured WLED statements.
Informations pratiques leHACK 2026
Primary event source for the Cité des sciences et de l'industrie venue, June 26-27 reception hours, and a distinct QR-code general conference badge pickup statement.
leLAB — Le Village Hardware de leHACK 2026
Primary organizer description of leLAB as a new hardware village, its beginner Badge Hackropole soldering context, on-site first-come registration, and maximum ten-person workshop groups.
Conference Schedule
Official source for event dates, Hobart/Wrest Point context, Open Hardware room placement, kit assembly, and the ESP32/IoTuz talk sequence on Tuesday, January 17, 2017.
Apprentice Linux Engineer
Primary LCA2019 source proving the E-ALE track, embedded/IOT/security tutorials, hands-on hardware design by ALE volunteers, Floral Bonnet purchase requirement, seminar topics, and room placement.
Miniconfs
Official source proving the 2019 Open Hardware Miniconf as a Monday linux.conf.au stream covering software and hardware issues from beginner to advanced topics.
Programme Overview
Official source for the January 21-25, 2019 University of Canterbury, Christchurch conference setting and hands-on tutorial/miniconf structure.
Programme Overview
Official source for the January 21-25, 2019 University of Canterbury, Christchurch conference setting and miniconf/tutorial framing.
Conference Schedule
Official source proving the January 2020 Gold Coast event, Open Hardware room, assembly workshop, DingoCar: A machine learning platform session by John Spencer, and DingoCar visual-perception session by Andy Gelme.
Keynote Announcement - Cory Doctorow
Official source for SwagBadge build/shipping to delegates, remaining Australia-ticket SwagBadge availability, named SwagBadge team, and LCA2021 event date context.
Open Hardware Miniconf
Primary source for SwagBadge/DagBadge framing, badge hardware/firmware/application sessions, SAO education, DagBadge build path, and show-and-tell context.
Swagbadge 101: Hardware and SAOs
Official source for onboard-microcontroller, Simple Add-On, protoboard, Tux SAO, and hardware-extension evidence.
Swagbadge 101: Software and the Aiko framework
Official source for MicroPython, Aiko framework, badge startup/customization workflow, and software session presenters.
Swagbadge test jig and software
Official source for testing hundreds of badges, completed-badge software testing, recovery, quirks, and SwagBadge/DagBadge future context.
Hardware design of the OHMC2022 Rockling & Swag Badge and OHMC close
Official source for the Rockling/Swag Badge hardware-design session, Robert Powers credit, FPGA design framing, and KiCad context.
Intro to SwagBadge 2022, the SAOs and the software
Official source for the 2022 hardware-kit and software-tour session and presenter credits.
Open Hardware Miniconf
Primary source for updated LCA2022 SwagBadge availability, FPGA SAO, 2021/2022 compatibility, hardware/firmware/app workshop plans, and open-FPGA learning framing.
The Rockling FPGA Audio processor and Theremin SAO and Party Button SAO
Official source for the two shipped SAOs, Rockling FPGA audio processor, Theremin SAO, and Party Button SAO context.
Ticket Sales now open!
Official source for online LCA2022 dates, Open Hardware Miniconf hardware kits, limited stocks, and conference purchase path.
Friend or Foe Badge
Primary maker description for the three-board ESP32-S3 wearable badge, passive RF-awareness framing, Android-over-USB-C surface, listed components, and maker-reported 45-badge DEF CON run. It is not a third-party audit or recipient ledger.
Friend or Foe Badge Hardware
Primary maker hardware source for fabrication files, three-XIAO-ESP32-S3 build, antenna and board details, build caveats, and the historical 45-badge DEF CON run statement. It does not prove all final units, a safe fabrication process, certification, or public image reuse.
Friend or Foe MIT License
Primary source-license record for the public repository. No specific repository or programme photo is selected for this gallery because the required source, attribution, and processing provenance have not been assembled.
Friend or Foe v0.67.18: Nearby aircraft and stable Bluetooth lists
Primary maker-published post-event Android companion release. It names nearby-aircraft sorting, a 15-mile valid-distance gate for helicopter and ADS-B-drone alerts, refreshed phone location handling, and stable Bluetooth/Privacy result ordering. The publisher reports automated and emulator checks, while explicitly retaining the need for physical-phone Bluetooth and field-location testing; it does not establish physical badge compatibility, RF/detection accuracy, location accuracy, privacy/security outcomes, or field safety.
lnxgod/friendorfoe
Primary maker-published archive for the independent Friend or Foe badge/platform, its ESP32 source tree, current published-version labels, and root MIT license. It does not establish organizer authorization, final event units, allocation, RF efficacy, privacy/security outcomes, or cleared gallery-image rights.
Change year on default badge data to 2026
Dated June 6, 2026 commit changing src/apps/view0.py default title data to 2026, directly establishing an active 2026 source revision rather than a renamed 2025-only archive.
BSides Vancouver badge README
Primary public source for the ESP32-C3, NFC, sensor, LED, Wi-Fi portal, mini-CTF, source-layout, and workshop-context statements.
BSides Vancouver badge hardware reference
Primary public hardware documentation for component declarations, power outline, physical dimensions, and the stated 2025-05-05 REV 2 production board.
BSides Vancouver badge source commits
Primary source-publication chronology: initial public release and workshop documentation appear in late May 2026, not during the 2025 event.
BSides Vancouver firmware changelog
Primary public changelog distinguishing the later v2.4.0 source release from an identified 2025 production binary.
maltchev/bsides-vancouver-badge
Public source archive linked by the organizer's 2025 badge page; supports technical source and workshop claims while remaining distinct from the first-party binary bundle.
RetroWiFiModem
Upstream firmware/source context for the ESP8266 RS-232/Wi-Fi modem, Hayes AT command set, LED indicators, ATDT dialing, Wi-Fi setup commands, Wemos D1 mini basis, and OTA update support used as JawnCon's linked firmware lineage.
CCCamp 1999 recordings
media.ccc.de archive proving the event lineage and public talks for the first Chaos Communication Camp.
CCCamp 2003 recordings
media.ccc.de archive proving the event lineage and public talks for Chaos Communication Camp 2003.
Hackerhotel Badge talk
Public talk recording for the HackerHotel 2025 badge process, workflow, and lessons-learned record.
How to grow a flow3r
Camp talk listing schneider, timonsku, and q3k as speakers.
How we bodged the Badge
Talk source for development-story and speaker credits.
Inside Sputnik & OpenBeacon
Recording source for the Camp 2007 talk.
Lötworkshop-Vortrag
Talk source for the surprise-badge framing and eHaserl lore.
Rabbit Chaos Adventure: Closing
Talk source for RCA story, badge, and puzzle resolution.
SHA2017 Badge
Public badge talk listing Niek and Sebastius as speakers.
The card10 badge: Two years of evolution
Post-event lifecycle source for firmware, Hatchery, BLE, companion app, sensor, and reuse evolution.
The making of TiLDA Mk4
Talk on development and challenges.
The rad1o
Camp 2015 talk listing Sec, RFguy, and schneider as speakers for hardware, software, and creation-history context.
ZeTeCo Badge
Primary public evidence for a ZeTeCo 2017 badge and the manufacturing/assembly story.
card10 Badge
Primary talk source for badge purpose, biosensors, BLE, extension space, and camp app/interh4cktion workflow.
flow3r Badge
C3VOC Frag die Teams interview listing schneider, Sec, and Andi.