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

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

The Defense Department initially told employees to "pause any response" to OPM's request for a list of their work ...

The defense secretary threatened Mexico with unspecified "unilateral action" in a call with the country's leaders, according ...

The new Pentagon chief got a look at Guantánamo Bay’s most infamous inmate in his recent visit to the wartime prison.

Mr. Hegseth served at the U.S. Navy base as a National Guard lieutenant. The base is now being used to hold some migrants who ...

U.S. Defense Secretary Pete Hegseth is considering making a visit to South Korea next month, the Yonhap news agency reported ...

Saudi Arabia's Defence Minister Prince Khalid bin Salman discussed on Monday with U.S. Defense Secretary Pete Hegseth in ...

Secretary of Defense Pete Hegseth has directed all department civilian employees to respond to emails from the Office of ...

The order potentially affects thousands in Huntsville, where Redstone Arsenal, a major regional employer, houses numerous ...

The Pentagon chief made the remark during a Jan. 31 call with top Mexican military officials, while urging them to address ...

It appears that the U.S. no longer considers Russia a significant cyber threat, according to multiple new reports on a ...