A Chinese national accused of carrying out cyberespionage operations for China's intelligence services has been extradited ...

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...

Add Yahoo as a preferred source to see more of our stories on Google. Stephanie Keith/Getty Images On Dec 1, 2018, Vincenzo Iozzo, a world-renowned hacker, sent an email asking whether he should try ...

Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as part of an ongoing supply chain hacking spree, and more.

A 19-year-old dual United States and Estonian citizen arrested in Finland earlier this month faces federal charges in the U.S ...