Ctf

Cracking 12-character .zip passwords, exploiting a sneaky C vulnerability, and escalating Python's .format() to RCE for the first time ever.

A tutorial on how to exploit an insecure use of the printf() function, all the way up to RCE

Creating a test used to crack ciphers like Vigenere, and exploring its usage beyond that

A writeup for the Hack-A-Bit CTF Final