# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-06-02 22:01:23 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/76408094174875648) US: Cyber-attack is 'act of war' - http://www.bbc.co.uk/news/world-us-canada-13614125