Add Yahoo as a preferred source to see more of our stories on Google. Military analysts at a command center. When an AI agent's hack causes real damage, the hardest question may be whose agent it was.

WASHINGTON, Oct 19 (Reuters) - Over the past couple of weeks, a cybersecurity researcher watched as a Chinese-speaking hacker broke into websites belonging to more than 100 companies, including farm ...

He’s been linked to someone called “The Hawk.” He named his company “This Isn’t a Dentist’s Office.” The feds say he hacked American environmentalists. Credit...Mark Harris Supported by By Karen ...

The hack left the nation’s premier law enforcement agency racing to respond as both the victim and the investigator of a murky group that threatened to expose agents’ personal information. By Devlin ...

Security researchers at digital rights unit The Citizen Lab say government spyware makers are abusing global advertising networks to target and hack devices by serving malicious online adverts. A new ...