More than 25 billion cyberattacks on the Japanese government and other bodies were logged in 2014, an agency said Tuesday, with 40 percent of them traced to China.
The Dutch government said Wednesday that an attack by hackers was responsible for the massive disruption that resulted when access to state websites was blocked Tuesday.
Sony's online PlayStation store was inaccessible to users for part of Monday in the latest possible cyberattack on the electronics and entertainment company.
China and "one or two" other countries are capable of mounting cyberattacks to shut down the electric grid in parts of the United States. That's according to Admiral Michael Rogers, the director of the National Security Agency ...
New details on a cyberattack against JPMorgan Chase & Co.'s computer servers this summer add to increasing doubts over the security of consumer data kept by lenders, retailers and others.
A huge cyberattack against JPMorgan Chase & Co. this summer compromised customer information for about 76 million households and 7 million small businesses, the bank said Thursday.
A Vermont college president has blocked access to the anonymous social media site Yik Yak, saying it was being used to make cyberattacks on some students.
Kansas won't be issuing any report cards this year on how well its public school students performed on standardized reading and math tests after cyberattacks and other problems this spring.
A Las Vegas company that owns casinos in four states says its system for processing credit and debit card information has been hacked.
Ukraine was repeatedly attacked by sophisticated cyberspies as tensions between pro-Russian and Western-leaning factions escalated in recent months, according to a report from U.K.-based defense contractor BAE Systems.