WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

WASHINGTON >> The team led by President Donald Trump’s national security adviser, Mike Waltz, set up at least 20 group chats ...

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...

Senior Trump administration officials used Signal, an encrypted messaging app, for military discussions and accidentally included a journalist, exposing sensitive information. This incident has ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

The nation’s top intelligence officials have told lawmakers that it was routine for them to discuss sensitive national security issues on the encrypted messaging app Signal. It’s widely used ...

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

Beyond concerns about security, Signal and other similar apps may allow users to skirt open records laws. Without special archiving software, the messages frequently aren’t returned under public ...

As with any security-focused app, the security is only as robust as the person using it. Signal is designed to encrypt your ...

Last week’s revelation that Trump administration officials used the commercial messaging app Signal to discuss top secret ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions ... the materials to determine any legal issues at this point.