Defense Secretary Pete Hegseth ordered all civilian employees at the Pentagon to respond to the “pulse check” email from the ...

The defense secretary is said to have halted operations against Russia as part of a reset in ties between Washington and Moscow.

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

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

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