Association for International Affairs in cooperation with the U.S. Office of Naval Research Global, Estonian Embassy in the Czech Republic and the NATO Public Diplomacy Division organizes an international conference and expert workshops on cyber security. Recently, it has become a much debated issue. After the attacks on Estonia and Georgia, cyber attacks turned to be a serious security threat and the topic was raised to the very top of security agendas of both Euro-Atlantic institutions. The issue of cybersecurity turns out difficult to be comprehensively managed, as it covers many different, seemingly disparate areas.