Issue dossier
The hardware repository and writeups include real badge imagery, but no image is promoted because this pass did not recover a complete reusable image license, attribution basis, and processing provenance for catalogue publication.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
Back to issues index
missing rights-cleared image · local project policy · needs licensed original replacement
The Singapore record remains source-backed and image-free rather than copying repository photos, sponsor artwork, or blog images without complete image rights.
- Badge
- X-CTF 2016 Badge
- Category
- missing rights-cleared image
- Severity
- note
- Confidence
- local project policy
- Status
- needs licensed original replacement
- Timeframe
- current catalogue build
- Source note
- badge.gallery image policy, irq5.io writeups, and jellyjellyrobot/neander repository.
event page
NUS Greyhats page documenting X-CTF 2016 as a cyber-security competition at NUS School of Computing on June 18, 2016 after online qualifiers.
Badge: X-CTF 2016 Badge
firmware repository
Public firmware repository for the X-CTF 2016 badge, including Arduino-style ESP8266 code, LCD, Wi-Fi scanner, applet, challenge, and game modules.
Badge: X-CTF 2016 Badge
firmware writeup
Darell Tan's firmware writeup for the badge software, challenge apps, LCD/GPIO support, and post-event code release.
Badge: X-CTF 2016 Badge
hardware documentation
Repository hardware README pointing to the BOM and production writeup.
Badge: X-CTF 2016 Badge
hardware repository
Public hardware repository preserving Eagle board and schematic files, BOM notes, libraries, and sponsor image assets; no top-level GitHub license was detected during the 2026-05-21 recheck.
Badge: X-CTF 2016 Badge
hardware writeup
Darell Tan's hardware-production writeup for the badge, used for component, board, power, display, and manufacturing context.
Badge: X-CTF 2016 Badge
repository license
BSD-3-Clause-style license source naming Darell Tan and Jacob Soo as 2016 copyright holders.
Badge: X-CTF 2016 Badge
GitHub / Darell Tan and Jacob Soo · retrieved 2026-05-15
Primary firmware repository preserving the BSD-licensed participant firmware and source modules.
Badge: X-CTF 2016 Badge
GitHub / X-CTF badge team · retrieved 2026-05-15
Public hardware repository preserving Eagle board/schematic files, BOM reference, and hardware readme; used as evidence for source availability, not image publication.
Badge: X-CTF 2016 Badge
GitHub / geekman · retrieved 2026-05-15
Firmware license source for BSD-3-Clause redistribution terms; the hardware repository still lacks a top-level visible license.
Badge: X-CTF 2016 Badge
NUS Greyhats · retrieved 2026-05-15
Official event source for X-CTF 2016, NUS School of Computing location, June 18, 2016 finals date, and student-team cybersecurity competition framing.
Badge: X-CTF 2016 Badge
irq5.io / Darell Tan · retrieved 2026-05-15
Primary badge-maker hardware source for the custom X-CTF 2016 electronic badge, ESP8266 platform, LCD, buttons, LiPo power, USB serial programming, manufacturing constraints, sponsor artwork, and public hardware handoff.
Badge: X-CTF 2016 Badge
irq5.io / Darell Tan · retrieved 2026-05-15
Primary badge-maker software source for the firmware architecture, CTF apps, Wi-Fi scanning, LCD/GPIO drivers, and public firmware release.
Badge: X-CTF 2016 Badge