Ivan's Blog

Security research, CTF write-ups, and exploitation internals by Ivan.

GitHub ↗Email RSS

Recent Posts

CPython UAF: Exploit Chain Dev from UAF Trigger to RCE (EN/中文)2026-02-20

Stack Canary Lab2025-12-10

Heap Internals & Exploitation2025-09-17

HKCERT CTF 2024: BlackC22024-11-20

Hackaday 2024: SimplePwn2024-10-25