About

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 Universität 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.

Skills

• Linux
• Rust
• Java EE and SE
• C
• Perl 5
• Bash
• MySQL
• Oracle SQL
• A bit of Python

Technological Interests

• Functional programming
• Programming language theory

System/Tools

• OS: Arch Linux / NixOS
• WM: i3wm
• Editor: Vim
• Shell: Zsh with oh-my-zsh and antigen in tmux

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

GitHub

Visit my GitHub profile.

Services

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

• Arch Linux (Pool stats)
• Manjaro Linux
• Tor Project (Downloads)
• Tails
• PoC||GTFO ezine (Generated using this mirror creation tool)

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

Other Interests

• Photography
• Writing (getting into it)

License

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