Writeups for crypto(graphy) challenges from BSides Canberra CTF 2024!

A writeup for prnginko, a fun crypto/rev challenge, and another reversing challenge from BSides Canberra 2023, onsite in Canberra, Australia!

Writeups for p4CTF Finals 2023, onsite in Poland!

A summary of all the tomfoolery committed during this year’s Cursed CTF.

Writeups for all RSAjail challenges: Pyjail + RSA = 3 million lines of Python code

Writeup for Puppet (Level 8) from DamnVulnerableDefi V3, an oracle manipulation challenge in one transaction.

A writeup for a speedpwn challenge in LiveCTF of DEFCON CTF Quals 2023

A relatively easy pwn challenge similar to classic ret2libc

Writeups for multiple crypto challenges from IrisCTF 2023

Full writeups of all challenges for the qualifier round of a beginner CTF.