Career
2024/06 - Now: IT-Security Consultant at usd AG
2023/01 - 2024/05: IT-Security Consultant at Insentis GmbH
2021/10 - 2022/12: IT-Security Practice Lead at ilum:e informatik ag
2017/10 - 2021/10: B.Sc. Computer Science at TU Darmstadt
2016/02 - 2021/10: Java Developer at ilum:e informatik ag
2015/09 - 2017/08: High school diploma with a focus on data technology at PPC Limburg
About me
I discovered my passion for programming at the age of 12 and have been continuously developing my skills ever since. Right after graduating from high school, I started working as a software developer. During my computer science studies, I became deeply interested in IT security and spent a lot of time solving challenges on HackTheBox. After completing my studies, I took on the role of IT Security Practice Lead, where I built up a dedicated security division. Later, I transitioned into a more technical role as a penetration tester, focusing on identifying and securing vulnerabilities in various systems. Beyond the digital world, I have a strong interest in natural sciences and enjoy rural life as a balance to my tech-driven work. A few years ago I started horse-riding again and now I spend most of my free time with my own horse.
News
These articles have been recently published:
- Slides: Linux Binaries and Exploitation (German): My Slides for an introduction into Linux Binaries, Assembler and ret2libc
- Slides: Advanced Web Attacks: My Slides for a presentation about OOPArtDB from HackTheBox
- Hackvent 2023 Writeup: My writeup for the yearly Christmas CTF
- AoM Ascension - Zeno's Monument Riddle: A mathematical approach solving the monument riddle in AoM - Ascension
- Microsoft Office Automation: Interacting with Powershell and COM-Interface
- Writeup: Dyplesher: Writeup for Dyplesher from HackTheBox
- Writeup: Intense: Writeup for Intense from HackTheBox
- Binary Exploitation: Basic exploitation of vulnerable linux binaries
- Writeup: Unbalanced: Writeup for Unbalanced from HackTheBox
- Writeup: Laser: Writeup for Laser from HackTheBox
- Writeup: Compromised: Writeup for Compromised from HackTheBox
- Writeup: Jewel: Writeup for Jewel from HackTheBox
