The Swedish founder of the file-sharing site The Pirate Bay is suspected along with a Dane of hacking into a company handling sensitive information for the Danish police, officials said Thursday.
President Barack Obama will tell Chinese counterpart Xi Jinping that he must deal with cyber spying and hacking of US targets that originate inside his country when they meet for talks this week.
NATO defence ministers agreed Tuesday to set up rapid reaction teams to help defend the military alliance against a growing number of cyber-attacks, many of them blamed on China.
McAfee Labs on Monday reported a surge early this year in malicious software aimed at stealing passwords at social networks such as Facebook and Twitter.
LinkedIn is joining the crowd of Internet services tying account security to mobile phones.
Australia's spy chief has declared the nation's new intelligence headquarters secure after reports Chinese hackers stole the building's top secret blueprints.
A member of a loosely organized group of hackers accused of breaching computer networks of the FBI and a global intelligence firm pleaded guilty Tuesday to conspiracy charges, officials said.
Cyber hackers attacked several official Saudi websites on Saturday, posting an Algerian flag on their homepages that later vanished, local media reported.
Twitter said Wednesday it was stepping up security measures for the popular messaging service following a series of high-profile breaches by hackers hitting media organizations and others.
Italian police on Friday arrested four alleged hackers believed to belong to the activist group Anonymous for attacking websites, including those of the Vatican and the parliament in Rome.