Mitja Kolsek

Mitja Kolsek

ACROS Security
Founder, CEO

After completing the computer sciences study, Mitja co-founded ACROS Security in 1999, offering application security assessments and penetration testing services to large, mostly US-based customers. Many discovered vulnerabilities and successfully penetrated customer networks later, he co-founded 0patch, a 3rd party security patching service aiming to make penetration testers’ – and more importantly, attackers’ – lives harder.