President Donald Trump reacted to a question on Wednesday regarding evidence that Russia is at least in part responsible for a recent hack of the computer system that manages U.S. federal court ...

MEXICO CITY, April 29 (Reuters) - The U.S. embassy in Guatemala said on Tuesday it found that China-based espionage groups had hacked the Central American nation's foreign ministry's computer system, ...

Federal officials are scrambling to assess the damage and address flaws in a sprawling, heavily used computer system long known to have vulnerabilities. By Adam Goldman Glenn Thrush and Mattathias ...

Hackers have tried to break into the email accounts of a select number of Washington Post journalists, according to an internal Washington Post memo obtained by CNN. The Post discovered the “possible ...