A blog for CTF writeups, gists and random stuff I made on the Internet.

recent articles

(English) Hacking a Chinese TP-Link Router for Fun

Jun 9, 2026

(简中) 国行 TP-Link 路由器的漏洞研究

Jun 9, 2026

(繁中) 中國版 TP-Link 路由器的漏洞研究

Jun 9, 2026

How Minecraft servers can track you across accounts and IPs using resource packs

Oct 3, 2025

Google CTF 2024 - Pwn Encrypted Runner Writeup

Jun 24, 2024