Writeup for Map data from NDIAS Automotive/IoT CTF 2026. Streaming a million-tile 7z archive through a fixed-size PNG splitter and using a label-pixel anomaly check to find the one tile whose label starts with FLAG.
Writeup for Weird config updater from NDIAS Automotive/IoT CTF 2026. A ZIP parser-differential between the validation and extraction paths lets a debug config slip through a release-only check.
Writeup for Classic KeeLoq Garage Find the Key from NDIAS Automotive/IoT CTF 2026. Recovering a 64-bit KeeLoq DeviceKey from RF captures using the legacy SEED || (SEED XOR SERIAL) derivation.