Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...

Defense Secretary Pete Hegseth and other Trump officials allegedly used Signal for a group chat to discuss a highly sensitive operation.

President Trump slammed the media for its “never-ending” coverage of the Signal group chat leak, calling it “old and boring.” In a post Sunday on Truth Social, Trump praised Sen. Markwayne Mullin ...

Over the past few years, Reuters reports, “Signal has gone from an exotic messaging app used by dissidents to a whisper network for journalists and media, to a messaging tool for government ...

Signal supports a variety of media types that you can attach to a message. These include photos, GIFs, and files. You can also share contact information, your location, and even payment details ...

The White House is clapping back against media reports claiming intel officials have been using the end-to-end encrypted ...

The White House has repeatedly defended national security adviser Mike Waltz and Defense Secretary Pete Hegseth, who found themselves at the epicenter of a scandal this week after The Atlantic ...

The president of Signal defended the messaging app's security on Wednesday after top Trump administration officials ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations on Signal.