jp Oct 26, 2025 #pwn#ctf

format string, OOB R/W

jp Jul 20, 2025 #web#ctf#writeup

some down under ctf 2025 web writeups

jp Jun 14, 2025 #web#ctf#writeup#blockchain#ai/ml

some smileyctf 2025 writeups

jp Dec 23, 2024 #reverse#ctf#forensics#crypto#writeup

Writeups of all tasks in the NSA CodeBreaker Challenge 2024