About this site

Hi, I’m Jan Alhorn. I’ve been working in IT infrastructure for over 6 years and I enjoy exploring new technologies and improving systems in practical ways. Over time, I’ve developed a strong interest in IT security, which led me to explore penetration testing and security labs.

This blog is where I share what I learn—whether it’s Docker setups, Linux configurations, writeups, or security concepts I pick up along the way. I enjoy experimenting, documenting my findings, and turning real-world problems into practical solutions.

I’m also active on TryHackMe
(Check out my profile: TryHackMe – JanAlhorn)