ATbar Kreiner, Erez

Kreiner, Erez

President, Co-Founder & Head of Cyber Defense & Technology
Five C, Israel, An Innovative Cyber Security Solutions Provider

Erez Kreiner served more than five years as the Director of Israel’s National Cyber Security Authority. He was responsible for preventing cyber-attacks on Israel’s critical infrastructures and assets, and led national teams to oversee Cyber and Data Security.

He led the development of new methodologies and tools to defend power supply, finance, health, communications, and other essential services. Previously, he was the Director of Information Security at the ISA and the Director of Israeli Security in Europe. He is a senior research fellow at a number of academic institutions. Kreiner holds a B.S.C in Engineering from the Technion, Haifa, and a Master’s in National Security. He is currently an Associate at the International Institute for Counter-Terrorism (ICT). 

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