About Me

I’m Valentin, a computer science student from Regensburg, Germany. I received my bachelor’s degree after graduating from OTH Regensburg in 2018, started my masters degree at Ruhr Universit├Ąt Bochum and am now back again at OTH Regensburg to finsih my masters degree.

My interests are mainly in IT security and open source software but also practical cryptography and blockchain based technologies. I also like administrating Linux machines and planing network infrastructures. In my free time I like to play around with binary analysis and exploiting techniques by solving CTFs and wargames.

I’m coding since ~2010.

Currently working at EBSnet.


Technological Interests


Also refer to my home-manager config (my classic dotfiles can be found here).


Visit my GitHub profile.


On mirror.oldsql.cc I’m hosting various mirrors:

The website and mirrors are also available via Tor onion services.

Other Interests


If not stated otherwise, every page on this website is released unter the CC-BY-SA-4.0 license.