Tomas Zatko is the CEO of Citadelo. He first joined the company in 2013. Citadelo was founded by ethical hackers to help companies identify vulnerabilities through simulated attacks.
Previously, Zatko was a chief technology officer at Digmia and before that a System and security administrator at Ynet.
Zatko earned a master’s degree in applied informatics from Slovak University of Technology in Bratislava.