Writeup for Real KeeLoq Garage Normal Learn from NDIAS Automotive/IoT CTF 2026. Recovering an HCS301 DeviceKey from a 250 µs Manchester capture using the HCS301 Normal Learn derivation.
Writeup for Analog Nostalgia from 0xFun CTF 2026. An easy forensic challenge involving extracting an image from a VGA raw signal capture.
Writeup for Bank Heist from BITSCTF 2026. A hard blockchain challenge exploiting missing program_id checks in CPI verification.