hello, world

zeroeightseven

Systems Developer · Security Engineer · Germany

I build things that run close to the metal — Rust, Linux, embedded systems, backends that don't break. On the other side, I do authorized penetration testing and security research. I like systems I can fully understand, and problems that require actually thinking.

Rust Development
Systems programming, CLI tools, embedded firmware, performance-critical applications. No garbage collector, no surprises.
Linux & Automation
Server setup, hardening, shell scripting, service orchestration. If it runs on Linux, I'm comfortable with it.
Security Engineering
Authorized penetration testing, vulnerability assessment, attack chain analysis. MITRE ATT&CK, web, AD, cloud.
Backend Development
REST APIs, authentication systems, database design. FastAPI, SQLite/Postgres, deployment on bare metal.
kevin@dev:~$ cat stack.txt
languages → Rust · Python · Bash · JavaScript
systems → Linux (Ubuntu, Arch) · Embedded (ESP32)
security → Web · Active Directory · Cloud · Network
tools → nmap · burpsuite · bloodhound · impacket
backend → FastAPI · SQLite · Nginx · systemd
kevin@dev:~$

Working on something interesting? Want to talk security, Rust, or just have a question — feel free to reach out.