📅 March 13-14, 2026 - Sophia Antipolis, France

🤠 Prepare your best outfit for Ph0wn CTF's side event: the "Creative Contest".

Simple. This year's theme for Ph0wn is "Flag Ship / Pirate".
Come dressed up on the theme, and get a chance to win a Hydrabus 😃 CTF participants will vote for you (or not ;-)

👉 Details: https://ph0wn.org/contest/

#CTF #ph0wn2026 #cosplay #pirate #flagship #hydrabus #hacker

Boosts or quote appreciated!

Welcome to my toolbox, Hydrabus!
#reverseengineering #buspirate #hydrabus #shikra
Bienvenue dans ma boîte à outils, hydrabus !
#reverseengineering #buspirate #hydrabus #shikra

Finished 2nd at #NullconBerlin2024 CTF with team @soudureaubeurre ! Very happy! On my side, I worked on the on-site hardware challenges with lots of fun. The HackMe series was rather beginner friendly :)

Also, I had forgotten to take with me my #Hydrabus. Do always take a hydrabus lol! :)

The writeups : https://cryptax.github.io/nullcon2024/

#EEPROM #CTF #Hardware #Nullcon

Nullcon Berlin CTF 2024

HackMe Hardware Challenges - Nullcon Berlin CTF 2024 The 6 challenges below use the same PCB. Update March 16, 2024: I forgot another fix we had to do for the first challenge + added solution to the last HackMe challenges. HackMe Fix the Board (5 solves) The PCB we are given does not work as such: the screen does not light up and the device does not boot correctly. We’ve got to repair it.

My cool site
For anyone with or buying/building a #hydrabus I have made a 3D printed case for it. https://www.printables.com/model/550837-hydrabus-case
Printables

HydraBus workshop at ph0wn is now full. We still have a few seats for "Build your own Hardware: from concept to PCB" but not many. You can either register for that one, or ask to be on the waiting list for the other 2.
Cheers! #ph0wn #workshop #ctf #hydrabus