Hi there, I’m
Dương Gia Khánh.

I'm a first-year student at the Posts and Telecommunications Institute of Technology (PTIT) in Hanoi, majoring in Information Security.

Stepping into university, I brought a lot of curiosity about how technology systems actually work, and how to protect them in the digital world. I like to think of security as a series of tricky logic puzzles waiting to be cracked.

This year, my focus is on building a solid programming foundation while getting hands-on practice with beginner-level CTF (Capture the Flag) challenges. I'm not in a rush to chase advanced techniques. I'd rather understand a little more each day about how data flows and how to keep it safe.