Writeup for Gate to the Past from NDIAS Automotive/IoT CTF 2026. Decrypting an old OpenSSH 4.3 session by exploiting CVE-2008-0166, the Debian OpenSSL weak PRNG, to recover the DH private exponent.
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.
