A digital publisher said Monday it was likely the source of a data breach which resulted in the leak of personal data from as many as 12 million Apple iPhone and iPad users.
A British student went on trial in London on Thursday accused of a series of cyber-attacks by the hacking group Anonymous that cost the US online payments giant PayPal millions of dollars.
Iran is busy acquiring the technical know-how to launch a potentially crippling cyber-attack on the United States and its allies, experts told a congressional hearing on Thursday, urging the US to step up its defensive measures.
The State Department faces thousands of cyber attacks every day, a top US official said Friday, refusing to confirm that hackers who breached their system in November were reportedly still lurking in the network.
France will soon launch a 1.5-billion-euro ($2 billion) plan to defend itself against "cyber war" as a strategic priority, Defence Minister Jean-Yves Le Drian said Tuesday.
Six months after Washington and Beijing agreed not to conduct cyber attacks on each other's private sector for commercial gain, a top US spy questioned Tuesday whether China has cut such activities.
A scientist claiming to work for the Atomic Energy Organisation of Iran told a Finnish cyber-security group that Tehran's nuclear programme had been the victim of a new cyber attack, the group said Wednesday.
A campaign of cyber attacks has been targeting US natural gas pipeline operators, officials acknowledged Tuesday, raising security concerns about vulnerabilities in key infrastructure.
Two British members of the hacking group LulzSec admitted Monday carrying out cyber attacks against the CIA and Rupert Murdoch's British newspaper group News International.
With cyberattacks already launched against Crimean separatists, the Kremlin and NATO, the ground war may not have started in Ukraine but computer warfare is already raging.