IMF hit with serious state-sponsored cyber attack

http://m.smh.com.au/technology/security/imf-hit-with-serious-statesponsored-cyber-attack-20110613-1fzm0.html

US could respond to cyber-attack with conventional weapons

http://www.telegraph.co.uk/news/worldnews/northamerica/usa/8550642/US-could-respond-to-cyber-attack-with-conventional-weapons.html