After "H2: Takedown" he has become IT security enthusiast. Focused on penetration testing and red teaming. OSCP holder. In meantime, a CTF player, personal IT sec blog owner and martial arts fighter. He graduated from Computer Sciences at Wrocław University of Technology. Currently, he is a Red Team leader and the main CDeX technical project manager at Vector Synergy, Earlier, he worked as a penetration testing freelancer and Security Analyst in IBM SOC.