The defense secretary’s instructions, which were given before President Trump’s blowup with the Ukrainian president, are ...

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

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

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

Federal employees must report their weekly accomplishments by midnight amid a Trump administration downsizing effort.