A ROM for the DEF CON 32 (2024) badge that makes all the lights flash
Notes and things regarding hacking DEFCON 26's badge
DC540 hacking challenge 0x00002 [MicroPython CTF].
DC540 hacking challenge 0x00004 [C CTF].
DC540 hacking challenge 0x00003 [C CTF].
DC540 Defcon Group DC30 Tarot Badge public repo.