$ whoami

👋 Hi, I'm 7heKnight

I'm Ly Tuan Kiet, a security professional working in penetration testing and red teaming. This blog is my notebook for binary exploitation and CTF — I break things to understand them, then write the process down.

📫 Get in touch

Found a mistake in a writeup or want to collaborate? Reach me at 7h3knight@gmail.com, GitHub, or LinkedIn.

⚠️ Everything here is for educational and authorized testing only. See the copyright & usage policy.