The company has notified customers of criminal "intrusion" of its network. Albertsons stores, among others previously owned by Supervalu, are also affected in a related breach.
In what "has all the markings of a state-sponsored attack," government contractor US Investigations Services reveals the probable theft of government employees' personal information.
Nearly half of all Internet attacks came from China last quarter, says cloud provider Akamai. But some of the attacks could have been launched by people in other countries.
According to Ukraine's security service, members of the country's parliament, regardless of party affiliation, are being targeted in the attack.
Wurm Online, a massive multiplayer online role-playing game, has been down since a DDoS attack on Tuesday.
The hacktivist group claimed responsibility for the attack, which was in retaliation for PayPal's refusal to process payments for WikiLeaks.
In Google's study, the firm gets up close and personal with hijackers that target not businesses or governments, but you personally.
Tim Cook met with a Chinese official to talk online security amid allegations that the country tried to hack Apple's iCloud service.
The meeting follows a notice from Apple that iCloud has been targeted by network attacks in an attempt to gain user information. But are the Chinese behind it?
FBI head's claim that Chinese hacking costs the US billions each year is an "unjustified fabrication of facts," says the Chinese government.