Writeups

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?

Pyjail challenge from SnakeCTF 2023.

This challenge was part of the attack/defense SaarCTF of 2023. This is a web challenge written in PHP, where a wrong use of “==” led to a type juggling vulnerability.