Whittaker was forced to respond to a political firestorm after a White House blunder turned private chats into a national crisis ...

The desktop version of Signal now includes a new "Screen security" feature designed to block external programs – and even Windows 11 – from capturing screenshots of the app window.

The images, captured by Reuters, show Mike Waltz, the former national security adviser, using the TM SGNL app, which allows message retention and archiving.

Mike Waltz seen in photos using Signal app at White House after group chat scandal 'Signal is an approved app that is loaded onto our government phones,' the White House said on X after the photos ...

Participants on a Signal group chat discussion about a strike on Houthi targets in Yemen are facing a lawsuit over a request to turn over all conversions they had on the encrypted app over the ...

Participants on a Signal group chat discussion about a strike on Houthi targets in Yemen are facing a lawsuit over a request to turn over all conversions they had on the encrypted app over the past ...

Hegseth reportedly created the second Signal group chat before his confirmation as defense secretary. And he reportedly used the Signal app on his personal phone, not a government phone.

The Signal chat, intended for administrative discussions, reportedly included about a dozen people and revealed the airstrike schedule. Signal is an end-to-end encrypted messaging app touted for ...

The Signal chat, intended for administrative discussions, reportedly included about a dozen people and revealed the airstrike schedule. Signal is an end-to-end encrypted messaging app touted for ...

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat leak with the editor-in-chief of the Atlantic.

Elon Musk and the White House are investigating a Signal chat leak involving top national security officials and journalist Jeffrey Goldberg. Musk's technical experts aim to determine how Goldberg ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised questions. So how safe is Signal and how do you use it properly?