# setjmp: jmp_buf exploitation

2026-05-29 4 min read

about the internal structure of jmp_buf, pointer mangling and how to exploit it.

# House of Fish: TRX CTF 2026

2026-04-27 11 min read

Writeup of a blind heap challenge through large bin attack and smallbin stash unlink attack.

2026-02-03 6 min read

Interesting off by one ctf challenge.

2025-10-21 13 min read

continuation of the babyheap writeup focusing on exit_func overwrite and scanf trickery.

2025-10-20 14 min read

Writeup of a Heap Exploitation challenge with environ leak.

2025-06-20 6 min read

Writeup of a shellcode executer challenge with seccomp filters.