IrisCTF 2024
IrisCTF has just ended, and since I was one of the participants, I decided to write a few thoughts about it, as well as write proper writeups for the challenges I managed to solve. As a start, let’s go through the challenges by categories, and in the end, I’ll add some personal thoughts. Cryptography Baby Charge For this challenge, we got access to the source code for a custom cipher. At startup, it generated a random key and nonce, and after that, there were two options for the user: ...