Writeup – bi0s CTF 2025: dont_whisper2025-06-09Adversarial audio attack against Whisper tiny.en to inject shell commands.Read more
Deutsche Hacking Meisterschaft 20242024-07-18We participated in the first edition of the Deutsche Hacking Meisterschaft in Bonn.Read more
Writeup - Deutsche Hacking Meisterschaft 2024: Parse my Postgres2024-07-16Exploiting a zero-day SQL injectionRead more
Writeup - Deutsche Hacking Meisterschaft 2024: Cute Big Cats2024-07-16Exploiting CBC-mode encryption and messy JSON parsersRead more