Oct 20, 2026
I played the opening DJ set for the afterparty of the European Cybersecurity Challenge 2026 in the Jahrhunderthalle in Bochum. This is a replayed version of the set, based on my track history of that evening. Hope you enjoy :)
Oct 21, 2025
Can you smuggle a string in a PDF that only appears after printing?
Oct 21, 2024
A simple XSS challenge I made for Hack.lu 2024…
Mar 27, 2023
I wrote a blogpost about my bachelor thesis topic on my employers blog. Find out how to spoof a signature in a PDF using trusted PDF features.