Defense Secretary Pete Hegseth pulled the airstrike information he posted into Signal chats with his wife, brother and dozens ...

The relentless march of artificial intelligence (AI) is not confined to Studio Ghibli memes and automated email responses. It ...

It’s hard to overstate the complexity and importance of the work of the National Geospatial-Intelligence Agency (NGA), which ...

Security experts said commercial and military espionage in Florida has long 'been a thing' but is now dominated by China, often with help from Cuba.

U.S. officials will extend support for 11 months for a database of cyber weaknesses that plays a critical role in fighting ...

A watchdog group has said the exchanges on the Signal app were federal records, and sued in an effort to preserve them.

CIA Director John Ratcliffe's phone was searched after the 'Signalgate' group chat controversy for evidence of war plan ...