The speech that Defense Secretary Pete Hegseth will give to hundreds of generals and admirals next week will be about the "warrior ethos" of the military, sources say.

Secretary of Defense Pete Hegseth has summoned hundreds of generals for what is expected to be a short lecture on the ...

Encryption technology underpins today's digital world, but trouble may be looming. Practical quantum computers threaten secure communications based on traditional algorithms, and researchers are ...

Microsoft is investigating a known issue that triggers Outlook errors when opening encrypted emails sent from other ...