Haix‑la‑Chapelle 2025 is a online Jeopardy-style CTF organized for the first time by Pwn‑la‑Chapelle and friends!
It will feature challenges in:
Web, Reverse Engineering, Cryptography, Binary Exploitation, OSINT, and more.
There should be some easy challenges and difficult ones for advanced players!

Registrations will open a few days prior to the event. We will make an announcement on Discord and social media.

Supported by:
- Research Group ITSec @ RWTH Aachen University (https://www.itsec.rwth-aachen.de/cms/~ehnyx/itsec/)

Sponsored by:
- RedTeam Pentesting (https://redteam-pentesting.de/)
- Binary Ninja (https://binary.ninja/)

Infra sponsored by goo.gle/ctfsponsorship

The top 3 teams will win 1x Binary Ninja Personal License

Writeup prizes:
- 50€ for the best* writeup in each challenge category (sponsored by RedTeam Pentesting)
- 1x Binary Ninja Personal License for the best* writeup that uses Binary Ninja (and links to their site)

*best™ writeup as decided by the organizers and challenge authors

Interested teams

7 teams total

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