Writeup for Classic KeeLoq Garage Next HOP from NDIAS Automotive/IoT CTF 2026. Using the recovered DeviceKey to predict the next valid Classic KeeLoq OPEN frame.
Writeup for Next Counter from NDIAS Automotive/IoT CTF 2026. Manchester-decoding Falcon X1 Unlock frames, recovering the monotone counter, and predicting the next valid frame.
Writeup for Predict Next UNLOCK from NDIAS Automotive/IoT CTF 2026. Recovering the per-press 16-bit auxiliary delta to predict the next extended Falcon X1 Unlock frame.
Writeup for Real KeeLoq Garage Next HOP from NDIAS Automotive/IoT CTF 2026. Predicting the next valid HCS301 logical OPEN frame using the recovered DeviceKey.
