Haix-la-Chapelle 2025 is over!

128 teams submitted at least one flag, 270 correct flags were submitted, and 589 drinks consumed.

The winners are:
🥇 Team tjcsc with 3165 points
🥈Team THEM?! with 2665 points
🥉Team IT-Security Club with 2087 points

Thanks to all participants, see you next year!

Halfway point reached in Haix-la-Chapelle CTF 2025!
After a bumpy start, our infra is now sailing smoothly!

This leaves 12 hours left to solve all the challenges, 6 challenges are still unsolved 👀
3 Pwn, 2 Web and 1 in Misc

Register now if you havent yet:
haix-la-chapelle.eu/register
#ctf #haix25

Haix-la-Chapelle 2025 has started! :rocket:

The Glühwein is hot, and the challenges are spiced, you have 24 hours to solve them all!
Good luck and have fun!
Registration link:
haix-la-chapelle.eu/register

#haix2025 #ctf

Frustrated by a Challenge? Need a break?

Haix-la-Chapelle 2025 will feature a Minecraft Server for you to recharge your batteries!

#haix2025 #ctf
haix-la-chapelle.eu

Just 2 hours left until Haix-la-Chapelle 2025 starts! We are already busy warming up the Glühwein, to be the first in line register now:
haix-la-chapelle.eu/register

By popular demand, registrations for Haix-la-Chapelle are now open!
Register your account here:
haix-la-chapelle.eu/register

If you experience any issues, open a support ticket on our discord:
discord.gg/ASYqv7N2Rj

It's hard hosting a new CTF
#haix25

4 days left and we are getting sidetracked 👀
#Haix25
haix-la-chapelle.eu

Just 10 days left until our first CTF, Haix-la-Chapelle, starts!

We have been hard at work and are excited to have you play our challenges 👀

CTF starts at 10am CET on 29th November with prizes sponsored by our lovely sponsors @redteam-pentesting.de and @binary.ninja

🔥Only 10 days left until the Haix-la-Chapelle 2025 CTF is starting on November 29!

We're sponsoring the prize money for the best writeups and are excited to see your creative solutions.

haix-la-chapelle.eu

plfanzen

We are getting ready for Hack.lu 2025! Excited what @fluxfingers.net has in store for us this year 👀

Hej!

We are thrilled to announce Hack.lu CTF 2025 starts on Friday, October 17.

Top teams can win prizes from our sponsors: OffensiveCon, Zellic, PortSwigger, Binary Ninja, and HackTheBox.

All information on flu.xxx

We are happy to announce that we will be hosting our first ever CTF, Haix-la-Chapelle 2025, on the 29th of November!
It will be a Jeopardy style CTF and will start at 10 am Berlin time, lasting for 24 hours.

You can find the CTFTime event at ctftime.org/event/2951

See you there!

For the last week of our CTF Introduction Workshops @rwth.bsky.social, we are tackling the most fun CTF Category, MISC!

We have prepared several OSINT, Forensic and MISC challenges.
We are looking forward to seeing you at the final Event today!

All details: pwn-la-chapelle.eu/posts/intro_...

For the second week of our CTF Introduction Workshops @rwth.bsky.social we are tackling Reverse Engineering.
If you're curious how to get started, come by today!

All details: pwn-la-chapelle.eu/posts/intro_...

We're running a series of CTF intro workshops this semester at RWTH Aachen. If you're curious how to get started, come by!

All details: pwn-la-chapelle.eu/posts/intro_...