Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
TechMaker describes OTA firmware updates with digital-signature verification, key recovery from badge information, and participant-signed firmware as a CTF path.
Badge context
Collaborative public NoNameBadge CTF write-up repository listing challenge areas and links to the instruction page and leaderboard.
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.
Official ticketing source for the May 14-17, 2019 NoNameCon Kyiv event at Lavra Art Gallery.
Public GitLab project for the NoNameBadge 2019 firmware archive, preserving ESP-IDF project files and badge runtime modules.
Firmware source tree preserving OLED, Wi-Fi, LEDs, buzzer, settings, shell, NVS, and CTF-related badge code modules.
SpeakerDeck talk by Oleksii Sobolevskyi using the NoNameCon badge as an example for basic hacking techniques.
Source trail
Public collaborative write-up source for the badge CTF areas, instruction-page link, leaderboard link, and post-event challenge reconstruction.
Event-context source for the NoNameCon 2019 Kyiv dates and Lavra Art Gallery venue.
Talk-slide source connecting Oleksii Sobolevskyi's NoNameCon badge reverse-engineering material to post-event educational use.
Primary public firmware source for ESP-IDF badge code, project metadata, and production firmware modules; used as evidence, not as an image reuse basis.
Source tree evidence for SSD1306 OLED, WS2812 LEDs, buzzer, Wi-Fi, shell, settings, NVS, and CTF modules.
Primary badge-team source for the NoNameBadge 2019 hardware-badge claim, ESP32 Wi-Fi/Bluetooth platform choice, production/assembly history, OTA/SpyNet/CTF firmware story, six-flag challenge set, solved counts, and post-event reset update.