2019 to 2021: freelance developer in Ludwigshafen. 2022: Abitur, mathematics at KIT, working student at ITK Engineering. 2023 to 2025: B.Sc. Cyber Security in Mannheim and Lead Architect at BASF. 2025 to today: Security Analyst at ERNW in Heidelberg. Hardener: an open-source hardening tool in Go, under constant development and documented in several ERNW whitepapers. CERN Whitehat Challenge and second place at the CTF in Mannheim. Conferences: Black Hat Europe 2025, Black Hat USA 2026, DEF CON 34 and Troopers26. Focus: web and Active Directory pentesting, cryptography, Go and Python.