Series

X-CTF

NUS Greyhats' Singapore student cybersecurity competition lineage, represented by the source-backed 2016 ESP8266 electronic badge and open firmware challenge archive.

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Events

Lineage Notes

NUS Greyhats' Singapore student cybersecurity competition lineage, represented by the source-backed 2016 ESP8266 electronic badge and open firmware challenge archive.

Use the badge cards below for sourced hardware, software, lore, issues, add-ons, and author credits.

Badges

Seeded records

X-CTF 2016 · 2016

X-CTF 2016 Badge

Singapore ESP8266 CTF badge

NUS Greyhats' X-CTF 2016 finals used a custom ESP8266 electronic badge documented by the official event page, the badge designer's hardware and firmware writeups, and public hardware and firmware repositories.