Hackers crippled computer systems Monday at a major hospital chain, MedStar Health Inc., forcing records systems offline for thousands of patients and doctors. The FBI said it was investigating whether the unknown hackers ...
The hacker group Anonymous claimed Tuesday to have taken out 5,500 Twitter accounts linked to the Islamic State group, which claimed responsibility for the Paris attacks.
North Korea's UN mission on Friday denied involvement in a cyber attack on Sony Pictures after the US FBI said it had evidence that Pyongyang was behind the hacking.
Hackers have sent a new email to Sony Pictures Entertainment, praising the studio as "very wise" to cancel the release of "The Interview" and saying Sony's data is safe "as long as you make no more trouble."
(AP)—Several North and South Korean websites that went offline on a war anniversary remained shut down Wednesday, a day after what Seoul partly blamed on a hacking attack.
A media online producer has been indicted on charges of conspiring with the hacktivist group Anonymous to break into the website of the station's parent the Tribune Co., officials said Thursday.
(AP)—Mexican hackers have taken over more than a dozen websites belonging to political parties and local governments and posted a message criticizing the government on the nation's Independence Day.
A member of a hacker collective claimed credit Monday for downing the Web hosting firm GoDaddy, which manages millions of websites around the world.
Several Swedish official websites were knocked offline Monday, although no one has claimed responsibility for the attacks.
Hong Kong police said Sunday they had arrested a 21-year-old man after he reportedly said on social networking site Facebook that he would hack several government websites.