The Insomni'hack 2022 CTF is a CTF hosted during the Insomni'hack conference in Geneva, Switzerland. You had to register yourself so that you can attend to the on-site CTF. There was a total of 31 challenges. As a beginner in CTFs I decided to mostly take the easy challenges. The CTF was from March 25 (6pm UTC) to March 26 (4am UTC) 2022.