Anonymous has breached the servers of the Iranian Foreign Ministry, in the lastest cyber warfare twist

Security vendor warns that antivirus and intrusion prevention are not enough to stop cyber-attackers

Sony is either the most unfortunate or the most careless company to fall for simple SQL injection attacks - again and again, says Eric Doyle

The Playstation hack and the Japanese earthquake contribute to an expected £2 billion loss

Sony has discovered and then patched a new dangerous security flaw with its Playstation Network

The French battle against illegal file sharers suffers a setback as its surveillance agency TMG is hacked

Sony is restoring access to services on its PlayStation Network and Qriocity, but has hit some hiccups

French security researchers have discovered a way to crack Google's Chrome web browser

Sony has hired investigators and accused Anonymous of distracting it during the Playstation hack

Sony has discovered a second major breach of its systems, compromising millions of additional accounts