flocto xdd xdd xdd xdd
Fun rev challenges from LakeCTF 2025 Finals
Breaking xorshift128 using 1-bit leak
Reverse engineering writeups from our first .;,;. win!
Some misc and rev writeups for UIUCTF 2024
Writeups for several challenges from UMDCTF
A writeup of the first 7.5 tasks from the 2023 NSA Codebreaker Challenge.
More updates and ramblings
A long awaited update and announcements, as well as a small teaser for an upcoming blog post.
My first time attempting real pwn.
Some words about my experience helping with amateursCTF 2023
Writeups for UIUCTF 2023, a CTF hosted by UIUC's SIGPwny. Really cool, open-ended challenges, and a fun theme.
Cracking LCGs and solving bivariate equations
Cracking Java's util.Random RNG with only 1 sample.
Megathread for BucketCTF 2023, with writeups for the challenges I solved.
Megathread for UTCTF 2023, contains mini writeups for most challenges
A guide to setting up a CTFd instance on DigitalOcean
Solving system of linear equations with matrices
Obligatory first blogpost
Spending way too long making an audioless 5 minute video...
flocto's blog 
