CodegateJunior24 - easy_reversing

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

June 3, 2024 · leo_something

OpenECSC Round 3 - Log4x86

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.

May 25, 2024 · leo_something

DestructiveFarm setup for A/D CTFs

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.

April 19, 2024 · team bhackari

Tulip setup for A/D CTFs

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).

April 19, 2024 · leo_something

LaCTF24 - Glottem

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?

February 23, 2024 · bhackari

SnakeCTF23 - Stressful Reader

Pyjail challenge from SnakeCTF 2023.

December 12, 2023 · bhackari