CrySyS Security Challenge 2021

Organized by the The Laboratory of Cryptography and System Security (CrySyS Lab) of Budapest University of Technology and Economics, an annual CTF event for students and hobbyists.

I collected my solutions here, mostly in python. I tried to automate as much as possible but it doesn't always make sense, especially when it comes to the reverse or misc problems.

Install and run

> pip install -r requirements.txt
> python solve.py

It's also possible to filter by folders like:

> python solve.py secchallenge/web