My name is Chi Du Nguyen, I am a security researcher, writer and blogger. This is my blog site about the tips and tricks, bugs and retired writeup I discovered that I learnt from various CTF websites such as Hackthebox, TryHackMe and Proving Grounds. I also wrote various stuff that I am interesting in here.
I have been doing boxes and other CTFs since early 2021 and earn a several certifications from Hackthebox.
My main certification is Hackthebox Certified Penetration Testing Specialist aka CPTS:
I have also earned numerous additional certifications from Hack The Box, specifically through their Pro Labs and Mini Pro Labs, where I successfully completed environments such as Dante, Zephyr, Rastalabs, Offshore, Hades, XEN, and P.O.O.:
I hope you guys enjoy my contents and blogs.
Thanks you for reading this page.