The X-Mas CTF hosted by HTsP, ran from 13 Dec 2019 till 20 Dec 2019. It had some fun pwn challenges, including kernel pwn.... ➦
This post is about the Cryptopals challenges, a collection of 48 cryptography challenges and my solution to them.
I've been looking for something to do over the weekends and came across this Reddit post from 3 years ago, asking for crypto challenges. The comments were filled with links to CTFs, wargames, and challenge sets. I started off with the top of the list.... ➦