Twitter has begun enforcing stricter policies on violent and abusive content like hateful images or symbols, including those attached to user profiles.
A Canadian man pleaded guilty Tuesday to charges stemming from a massive breach at Yahoo that authorities say was directed by two Russian intelligence agents and affected at least a half billion user accounts.
A Canadian man accused in a massive hack of Yahoo emails says he'll appeal a judge's decision to deny him bail.
Facebook has lost a legal fight against a New York City prosecutor who sought search warrants for hundreds of user accounts.
Russian hackers working with Russian spies didn't crack Yahoo security all at once.
Two Russian intelligence agents and a duo of hackers were indicted Wednesday over a data breach that compromised 500 million Yahoo accounts in one of the largest cyberattacks in history.
A Ukrainian hacker who admitted using thousands of infected computers to steal user names and passwords for bank accounts and other online services has been sentenced to 41 months in prison.
The US Securities and Exchange Commission has opened an investigation into whether Yahoo should have informed investors sooner about two major data breaches, the Wall Street Journal reported Sunday, citing people familiar ...
Yahoo said Wednesday personal data from over a billion users was stolen in a hack dating back to 2013—twice as big as another breach disclosed just three months ago.
Yahoo said Thursday a massive attack on its network in 2014 allowed hackers to steal data from half a billion users and may have been "state sponsored."