WASHINGTON — The Obama administration on Thursday expelled 35 Russian diplomats and their families from the U.S. as a part of a wide-ranging response to aggressive Russian cyber activity and ...

Cybercriminals and sophisticated threat actors have stepped up their search for development files inadvertently pushed to application servers, hoping to gain access to the passwords and source code of ...

As Russia was working to subvert U.S. elections and sow discord among Americans, Congress directed the creation of an intelligence center to lead efforts to stop interference by foreign adversaries.

U.S. Special Operations Command has been talking a lot about artificial intelligence lately. Vendors are pushing out press releases, contractors are promising battlefield breakthroughs, and industry ...

Two NATO-nation intelligence services suspect Russia is developing a new anti-satellite weapon to target Elon Musk's Starlink constellation with destructive orbiting clouds of shrapnel, with the aim ...