Here is my solution for the easy networking challenge Dérive aérienne as part of the 2026 edition of the Shutlock CTF held online by the French special intelligence service (DGSI) and EPITA. ...

Here is my solution for the hard OSINT challenge Une aiguille dans une Île-de-France as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis....

Here is my solution for the OSINT challenge Monsieur C as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. This problem is divide...

Here is my solution for the medium OSINT challenge Enfance gourmande as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. We are g...

Here is my solution for the easy OSINT challenge Papioutai as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. We will act as gen...

Here is my solution for the forensic challenge Exfiltration Kantik as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. This probl...

Here is my solution for the easy forensic challenge Curieux SMS as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. We are given ...

Here is my solution for the easy forensic challenge Extraction d’ADNs as part of the 2026 edition of the 404 CTF held online by the French secret service (DGSE) and Telecom SudParis. We are ...