This is a policy brief to the event International Security, Strategy and Cyber Security that was organized by European Liberal Forum and Institute for Politics and Society on 30 March 2017. The speakers were Lior Tabansky, PhD candidate in Cybersecurity at Tel Aviv University’s Blavatnik Interdisciplinary Cyber Research Center, Zuzana Duračinská, Computer Security Specialist at CZ.NIC, and Martin Řehák, Principle Engineer, CISCO. The roundtable was moderated by Jan Klesla.