RandoriSec
Ctf
Every year, during European Cyber Week (ECW), a preselection phase is organized to qualify for the ECW Capture the Flag (CTF) finals held in Rennes on November 20th this year. Players compete in challenges in the crypto, reverse, pwn, forensics, web and misc categories.
Last year, Express, one of our security researcher, was the only one to have successfully solved all the pwn challenges. He explained the solutions in this blogpost.
