Aleksander works as an IT Security Consultant at Securitum, where he helps organizations understand how secure they really are. His work spans penetration testing of infrastructure, OSINT investigations, and full-scale red team exercises designed to simulate real-world attacks. He also reviews system configurations and advises companies on both technical security and regulatory compliance.

Holding certifications such as CISSP, OSEP, and OSCP, Aleksander bridges the gap between offensive security practice and legal or compliance requirements. He translates complex audit findings into clear, actionable steps that make sense to both technical teams and management.

Beyond assessments, Aleksander is an experienced speaker and trainer. He has delivered workshops and lectures to thousands of participants, covering everything from advanced hacking techniques to everyday cyber awareness. His talks and publications explore topics at the intersection of artificial intelligence, law, compliance, and offensive security.

When he isn’t working with clients or speaking at conferences in Poland and abroad, Aleksander experiments with the art of coffee roasting and brewing.