Simple AI challenge from the Codegate quals for juniors of 2024 (I made the writeup only because it was required to move to the finals).

Intresting python-compiled (pyc) reverse-engineering challenge from the Codegate quals for juniors of 2024.

This challenge comes from the 3rd round of openECSC 2024. The challenge was really really interesting: the exploitation tecnique involved a buffer overflow through a really short format string vulnerability.

DestructiveFarm is a popular tool used in CTFs and what it does is running exploits every tick to retrieve flags and automatically submit them to the checker.

Tulip is a traffic analyzer tool made for A/D CTFs, this post walks you throught all the important steps requied to deploy Tulip painlessly (hopefully).

This reverse-engineering challenge was part of LaCTF 2024. What we faced was a flag checker script written in both python and javascript. Sounds fun right?