About Me

Portfolio, resume, journey
About Me

I am currently pursuing a B.Sc. in Cyber Security at the University of Applied Sciences Mannheim, with a strong interest in cryptography, infrastructure, and offensive security.

After developing BASF’s internal platform for quantitative risk management from the ground up, I have now transitioned to penetration testing at ERNW in Heidelberg.

My current focus is on building a solid technical foundation through systematic training and real pentests.

Experience

ERNW - Penetration Tester

Sep 2025 - present, Heidelberg

  • Developing own project in security hardening & hardening automation
  • Focus on Web Security Academy, with the goal of becoming Burp Suite Certified Practitioner
  • Regularly partaking in penetration tests, sometimes even as technical project-lead

BASF - Lead Architect, Cyber Security Risk Intelligence Platform

Jan 2023 - Aug 2025, Ludwigshafen

  • Led the architecture and implementation of BASF’s internal quantitative cyber risk platform
  • Designed modular metric systems, cost-benefit models, and ML-powered automation pipelines
  • Initiated platform use as a potential testbed for post-quantum cryptographic evaluations (e.g. NIST PQC candidates)
  • Delivered scalable internal tooling and infrastructure across global teams (China, Singapore, Spain, US)
  • Drove secure software design decisions and supported engineers across cybersecurity and development units

ITK Engineering - Software Engineering working student

Jan 2022 - Dec 2022, Rülzheim

  • Developed internal software as part of an international team
  • Gathered experience with larger enterprise codebases, working in SCRUM and Secure Coding

Freelance - Developer & IT-Support

Jan 2019 - Dec 2021, Ludwigshafen

Built websites, small-scale software, maintained IT infrastructure

Examples:


Education

Cyber Security B.Sc.

2023 - present, Mannheim University of Applied Sciences

Mathematics B.Sc.

2022 - 2023, Karlsruhe Institute of Technology

Before that, i graduated my Abitur in Ludwigshafen with a GPA of 1.1 and four distinctions.

Focus & Highlights

Lots of what i do and learn i document here on this website.
I love cryptography, CTF challenges, i love to automate in a considered manner.

Let's go over some of my recent projects.

CERN Whitehat Challenge

Mar - Jun 2025

Certified participant in CERN’s real-world penetration test program.
  • Selected for the CERN Whitehat Challenge, conducting security assessments under strict ethical guidelines
  • Developed Cherry Picker, a reconnaissance tool leveraging entropy filtering, TTL clustering, and cloud targeting - the idea's still in it's infant shoes because i can't find the time to complete it
  • Focused on web enumeration & OSINT

Forensic Log Tracker - Open-Source Tool

Modular logging framework for digital forensic casework.

  • Developed a CLI tool for documenting and verifying forensic investigations
  • Implements cryptographic GPG signing and hash verification
  • Provides legally consistent documentation in German legal language
  • Used in university-level forensic training at Hochschule Mannheim
  • Supports Markdown reporting, dry-run documentation, and structured evidence tracking

GitHub: Forensic Log Tracker