Evidence index

Sources

Primary docs, public wikis, repositories, talks, press writeups, and first-hand notes used to support badge pages.

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2798 matching source(s)

Car Hacking Village · Retrieved 2026-05-15

DEF CON 32

Primary official village source for the 2024 CHV badge lineup, main badge, kids badge, Speedometer SAO, key-fob SAO, PRNDL SAO, and CTF framing.

Badge: Car Hacking Village DC32 Main Badge

Carolina Code Conference · Retrieved 2026-09-02

2026 Circuit Board Badge

Primary June 29, 2026 organizer announcement for the planned programmable badge, five LEDs, three buttons, small LED screen, Wi-Fi, embedded-Python claim, stated variants, partner, lanyard sponsor, and initial-order availability wording.

Badge: Carolina Code Conference 2026 Circuit Board Badge

CarolinaCon · Retrieved 2026-05-15

CarolinaCon 12

Primary event source for the March 4-6, 2016 Raleigh edition, admission-included electronic kit badge, Hardware Hacking Village assembly support, Arduino-compatible donation hardware, and official badge-guide links.

Badge: CarolinaCon 12 Electronic Kit Badge

CarolinaCon · Retrieved 2026-05-15

badge.trim.png

Official partial schematic evidence linked from the event page; cited for source traceability and not reused as a local image because no reusable media rights were found.

Badge: CarolinaCon 12 Electronic Kit Badge

Chaos Communication Congress · Retrieved 2026-05-15

35C3 Wiki

Official event source for 35C3 as the 2018 annual four-day CCC congress in Leipzig.

Badge: 35C3 Labitat Indie Badge

Chaos Communication Congress · Retrieved 2026-05-15

36C3 Wiki

Official event source for 36C3 as the 2019 annual four-day CCC congress in Leipzig.

Badge: Unofficial 36C3 Badge

Cheltenham BSides CIC · Retrieved 2026-10-15

BSides Cheltenham 2026

Primary official source for the October 3, 2026 Cheltenham event, Early Bird ticket package, named limited-edition challenge coin, package inclusions, and sold-out Early Bird status, and since October 4 for the post-event wrap-up that marks the edition completed. The wrap-up does not mention the coin.

Badge: BSides Cheltenham 2026 Challenge Coin

Chrispus Kamau / GitHub · Retrieved 2026-05-15

The AH2017 Badge and Hacking with the ESP8266

Primary slide-deck source for the badge-making talk, ESP8266-01 and OLED concept, WiFi and MQTT logic, Arduino/Mosquitto tooling, breadboard and paperboard prototyping, cost review, sourcing challenges, and future all-attendee badge plan.

Badge: AfricaHackOn 2017 Badge

Christchurch Hacker Conference · Retrieved 2026-05-15

About CHCon'19

Primary event source for CHCon 2019 dates, The Christchurch Arts Centre venue, and cyber/physical/electronic CTF challenge context.

Badge: CHCon 2019 Identity Tags and Badges

Christchurch Hacker Conference · Retrieved 2026-05-15

CHCON '18

Primary event and sponsorship source for CHCon 2018 dates, UCSA Events Centre venue, CTF/badge/locksport challenges, and identification tags/badges material evidence.

Badge: CHCon 2018 Identity Badge and Badge Challenge

Christchurch Hacker Conference · Retrieved 2026-05-15

CHCon 2025

Primary event source for CHCon 2025 dates, venue, and Christchurch location.

Badge: CHCon 2025 Badge

Christophe VG · Retrieved 2026-05-15

Fri3d Badge

Primary source for the 2016 badge goals, Arduino compatibility, inspirations, attendee scale, team, hackability framing, header image, and CC BY-SA 4.0 page-license footer.

Badge: Fri3d 2016 Badge

Christophe VG · Retrieved 2026-05-15

fri3d-badge.jpeg

Exact upstream image source for the Fri3d 2016 WebP hero image; used only after recording page URL, license, attribution, and processing notes.

Badge: Fri3d 2016 Badge

CircuitPython · Retrieved 2026-05-15

Bradán Lane STUDIO Coin M0

Primary official board-profile source for the ATSAMD21G1A, 4 MB flash, native USB-C, three RGB-NeoPixel groups, three capacitive touch pads, speaker, CircuitPython/Arduino, and USB serial/MIDI/HID/disk surface. It is linked by AoSC as the eChallengeCoin build but does not reconcile its USB-C/three-touch claims with the maker eChallengeCoin page's Micro-USB/one-touch wording or prove 2026 production parity.

Badge: 2026 eChallengeCoin (DEF CON 34)

Cisco · Retrieved 2026-05-15

Badges? We got badges!

Primary badge evidence for the purpose-built Wi-Fi enabled show badge, LCD and buttons, attendee scale, Cisco CMX linkage, schedule, score, and zone-display behavior; cited without image reuse.

Badge: SAINTCON 2015 Wi-Fi Show Badge

Clip-Boy / Bryce / Coruscant Productions, LLC · Retrieved 2026-05-15

Clip-Boy: The Unofficial DEF CON 34 Electronic Badge

Primary official maker source for the explicit independent DEF CON 34 relationship; ESP32-S3 wrist-badge framing; Wi-Fi/Bluetooth, deauthentication detector, LED, theremin, collectible, and 3D-printed enclosure claims; passive-listen-only and optional-research-build wording; first-run/second-run state; delivery terms; creator/seller disclosure; and AI/tooling statement.

Badge: Clip-Boy: The Unofficial DEF CON 34 Electronic Badge

Coders in UA / GitLab · Retrieved 2026-05-15

NoNameBadge 2019 CTF

Public collaborative write-up source for the badge CTF areas, instruction-page link, leaderboard link, and post-event challenge reconstruction.

Badge: NoNameCon 2019 NoNameBadge

Coders in UA / GitLab · Retrieved 2026-05-15

NoNameBadge 2020 CTF

Public CTF write-up source listing John the Rooter, Fiasco TransPort, Absolutely ClueLess, Z3 1337, Meet Me, Take your Time, Obfuscated Mr BeanWalker, Unsolvable, and extra write-up areas.

Badge: NoNameCon 2020 Air Quality Badge

Compass Security Blog · Retrieved 2026-05-15

Area41 2018 Wrap Up

Primary field report for Area41 2018 dates, Zürich location, DEFCON Switzerland organization, ESP8266/WiFi/display badge facts, web username configuration, LCD nickname app, schedule app, WiFi scanning, Easter eggs, source-code link, badge talk, and RX-audio hack.

Badge: Area41 2018 Proteus Badge

Compass Security Blog · Retrieved 2026-05-15

Compass at Area41 2018

Primary preview source for Area41 2018 as a Zürich IT security conference and for the 'Blame the badge' talk by Philipp Promeuschel and Carel van Rooyen.

Badge: Area41 2018 Proteus Badge

ComunidadDOJO · Retrieved 2026-05-15

ComunidadDOJO 2026 CTF update

Organizer-controlled public update surfaced from ComunidadDOJO's company page in this source pass. It says the 2026 DOJOConf badge will be useful in the CTF, establishing an intended event role without publishing the challenge, firmware, code, rules, participant data handling, results, or post-event outcome.

Badge: DOJOConf Panamá 2026 Electronic Badge

Coruscant Ventures · Retrieved 2026-05-15

SAO Many SAOs Badge official product page

Primary maker/seller source identifying the SAO Many SAOs Badge as a DEFCON 33 product, its then-displayed $70 sale from $100, 25-design display framing, and SmartAO-dependent outer LEDs. It does not prove exact delivery, current 2026 price, final stock, engineering details, official DEF CON issuance, admission, or image reuse rights.

Badge: SAO Many SAOs Badge (DEF CON 33)

Coruscant Ventures / vor_t3x1 via public DEF CON 34 Badgelife response sheet · Retrieved 2026-05-15

DEFCON 34 Badgelife Form (Responses)

Primary public maker self-submission that calls SaO MANY SAOs an Update to Existing, lists $80 and a Venmo note, and gives 25 slots plus 360 by 360 mm. It establishes a current independent continuity statement, not a distinct 2026 board, official DEF CON status, sale/delivery result, or image reuse permission.

Badge: SAO Many SAOs Badge (DEF CON 33)

CosmicBonBon / GitHub · Retrieved 2026-05-15

DEFCON 32 Badge Game

Public source for the GB Studio badge-game project, graphical assets, playable itch.io link, and ROM-hacking/remix context.

Badge: DEF CON 32 Badge