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Hi, I'm Ole — penetration tester and ethical hacker at SITS Group.

I hold a master's degree in computer science from RWTH Aachen University, where I specialized in cybersecurity with a strong focus on intrusion detection systems and the security of critical infrastructure. Alongside my academic work, I've gained practical experience in penetration testing, CTF challenges, and hands-on security research — always aiming to combine technical depth with real-world relevance.

This portfolio brings together selected academic projects, technical write-ups, and personal work that reflect my interests and expertise.