Add Yahoo as a preferred source to see more of our stories on Google. Three China-linked hacking groups are among those responsible for a sweeping cyberattack against users of popular Microsoft server ...

In the midst of recent battles with Iran and their global partners, U.S. public- and private-sector organizations are also battling to secure critical infrastructure in a time of war. Federal agencies ...

A large-scale hacking operation targeting WhatsApp users has come to light, affecting people across 24 countries. Hackers targeted around 90 individuals, including journalists and members of civil ...

Ten Chinese hackers have been charged alongside two Chinese law enforcement officers in a global hacking campaign that targeted dissidents, news organizations and U.S. agencies, the Justice Department ...

Three China-linked hacking groups are among those responsible for a sweeping cyberattack against users of popular Microsoft server software that has already impacted dozens of organizations across the ...