%0 Report %K Critical Infrastructure %K Cybersecurity %K cybersecurity strategy %K cyberspace %K IT4Sec reports %K Risk %K vulnerability %B IT4Sec Reports %C Sofia %D 2013 %G eng %I Institute of Information and Communication Technologies %R http://dx.doi.org/10.11610/it4sec.0108 %T Cybersecurity: A National Strategic Issue %8 June 2013