Welcome to the Previous Editions section. You will find here the various posts related to the previous editions.

January 30, 2026

2026 Edition

The third edition of the Jeanne d’Hack CTF took place from January 30th at 9 AM to January 31st at 4 PM, and it was a memorable experience! With 130 participants on site and over 1000 online, the energy was palpable! This year, participants from different countries joined the event, with some even attending in person, making it our first “international” edition.

This year, there were no introductory courses, but a series of workshops led by experts in Web, Android, and Reverse Engineering. An introductory workshop on CTF was also offered for beginners, allowing several of them to dive into the world of cybersecurity challenges.

January 31, 2025

2025 edition

On January 31, 2025, the second edition of the Jeanne d’Hack CTF took place at the University of Rouen. This competition tested the skills of students through a series of varied challenges. Participants had the opportunity to tackle challenges in Cryptography, OSINT, Pwn, Reverse Engineering, Web, and Windows!

This edition brought together 150 participants divided into 55 teams, all coming to test their skills on 45 challenges.

January 31, 2024

2024 edition

On January 31, 2024, the first edition of the Jeanne d’Hack CTF took place at the University of Rouen. This competition tested the skills of students through a series of varied challenges. Participants had the opportunity to compete in challenges related to cryptography, OSINT, Pwn, reverse engineering, web, Windows, and hardware!

For those who wish to explore further, the GitHub for the CTF is available at this address.

We would like to express our sincere thanks to all the teams that participated in this event, to the teachers who helped us organize the CTF, and to all the members of the association.