Recap of the 2026 Edition
The 3rd edition of the Jeanne d’Hack CTF took place on January 30–31, 2026. After two editions reserved for students from Rouen, registration was open to everyone this year.
Find the details of this new edition here.
But what is the Jeanne d’Hack CTF?
It is a Capture The Flag competition in Jeopardy format where players must solve challenges in Cryptography, OSINT, Pwn, Reverse Engineering, Web Security and Windows.
It’s the perfect opportunity to push your limits, develop your skills, and meet professionals in the field!
Partners
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Sponsors 2026
A big thanks to the sponsors who make this event a success!
Contacts
Contact us by email:
contact [at] jeanne-hack-ctf [dot] org