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

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

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

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

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. Cyber Command has been ordered to halt offensive operations against Russia, according to reports.Defense Secretary Pete ...

A prominent Republican congressman, the former House Intelligence Committee chair, appeared shocked on national television ...

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Democratic lawmakers are questioning the long-term damage detaining migrants at Guantanamo Bay will have on U.S. military ...

The Pentagon has ordered up to 3,000 active-duty troops to the southern border as it looks to increase the United States’ ...

Defense Secretary Pete Hegseth approved orders on Friday to further militarize the U.S. southern border with Mexico, ...

Defense Secretary Pete Hegseth has ordered U.S. Cyber Command to pause cyber and information operations against Russia as ...