Multiple U.S. officials tell CBS News that Defense Secretary Pete Hegseth issued a directive to U.S. Cyber Command last month ...

America is prepared to go to war with China, Defense Secretary Hegseth warned Wednesday — after the Chinese government ...

Russia has intensified cyber operations against Ukraine and NATO countries, according to previous U.S. intelligence and ...

SecDef says a "reevaluation of our probationary workforce" will be followed by a wider dismissal of "redundancies" and ...

Elbridge Colby, nominee for Under Secretary of Defense for Policy, said Japan needed to spend far more on its defense.

The Philippine defense secretary says his country and its allies would take measures to counter any attempt by China to ...