I’m Valentin, a computer science student from Regensburg, Germany. I received my bachelor’s degree after graduating from OTH Regensburg in 2018 and am currently attending Ruhr Universität Bochum for my master’s 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.
- Java EE and SE
- Perl 5
- Oracle SQL
- A bit of Python
Also refer to my dotfiles.
Visit my GitHub profile.
I’m administrating a SKS keyserver on this server: keyserver.vbrandl.net.
On mirror.oldsql.cc I’m hosting various mirrors:
- Arch Linux (Pool stats)
- Tor Project (Downloads)
- PoC||GTFO ezine (Generated using this mirror creation tool)
The website, keyserver and mirrors are also available via Tor onion services.
If not stated otherwise, every page on this website is released unter the CC-BY-SA-4.0 license.