In some cases, officers set messages in the Signal app to delete after 24 hours. People in the legal field say that raises ...

Washington — The Pentagon's internal watchdog has obtained evidence that encrypted messages sent from Defense Secretary Pete Hegseth's Signal account included details from a classified email, ...

Russian hackers are targeting US officials and other “high intelligence value” individuals on the encrypted messaging app ...

District Attorney Jackie Sartoris said Signal can help officers coordinate in real time, but raises questions about public ...

The Pentagon set up a system in Defense Secretary Pete Hegseth's office that enabled him to check messages on the encrypted messaging app Signal while at the office, sources familiar with the matter ...

Lawmakers from both parties tell TIME they want all of the Signal chat messages after Trump officials insisted none of it was ...

A messaging app called Signal based in San Francisco was used by the Trump administration to discuss war plans.

A federal judge on Friday ordered Secretary of State Marco Rubio, who is also serving as the acting archivist, to collect any Signal messages belonging to top Trump officials that could be at risk of ...

Get the latest federal technology news delivered to your inbox. TeleMessage, a cloned version of encrypted messaging app Signal that’s modified to securely store messages for archiving purposes, has ...

The chat messages listed out information on a planned U.S. bombing operation in Yemen in March, and were sent to several Trump administration officials in a Signal group — which became public when a ...