HBO offered a reward of $250,000 in response to a data breach at the television group that produces "Game of Thrones," according to a report from a leaked memo.
A group of hackers posted a fresh cache of stolen HBO files online Monday, and demanded a multimillion-dollar ransom from the network to prevent the release of entire television series and other sensitive proprietary files.
Two months ago, Marcus Hutchins was an "accidental hero," a young computer whiz living with his parents in Britain who found the "kill switch" to the devastating WannaCry ransomware.
HBO, which acknowledged Monday that hackers had broken into its systems and stolen "proprietary information," now says the attackers likely haven't breached the network's entire email system.
UniCredit said Wednesday that hackers obtained informaton on about 400,000 of its Italian customers, but not data that would give them access to bank accounts.
Israel's security chief says his agency, the Shin Bet, has gone on the offensive against hackers trying to carry out cyberattacks against Israel on the internet.
A new, highly virulent strain of malicious software that is crippling computers globally appears to have been sown in Ukraine, where it badly hobbled much of the government and private sector on the eve of a holiday celebrating ...
As cyberattacks sow ever greater chaos worldwide, IT titan Microsoft and independent experts are pushing for a new global NGO tasked with the tricky job of unmasking the hackers behind them.
Hackers have gained access to OneLogin, an online password manager that offers a single sign-on to multiple websites and services.
Kanishk Sajnani did not receive so much as a thank you from a major Indian airline when he contacted them with alarming news—he had hacked their website and could book flights anywhere in the world for free.