Prevention Security measures 13 Terrorism 12 Computer crimes 7 Computer networks 7 Computer security 7 Cyberterrorism 6 National security 5 Cyberspace 4 Government policy 3 Information warfare 3 Management 3 Peace-building 3 Politics and government 3 Atrocities 2 Conflict management 2 Corporations 2 Emergency management 2 Foreign relations 2 Humanitarian intervention 2 Information society 2 Information technology 2 Political aspects 2 Postwar reconstruction 2 Risk assessment 2 Security, International 2 War 2 War on Terrorism, 2001-2009 2 Appropriations and expenditures 1 Attitudes 1