The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here’s what to know about Signal ...

Reuters this week reported that U.S. Defense Secretary shared classified information with wife, brother, lawyer. How does the ...

It's still not a good idea to use the app for sensitive government information, and it's weird that we have to keep saying that.

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

To get at the general settings for Signal, from the Chats tab tap the three dots (top right) then Settings on Android, or tap ...

A high-profile data leak sheds light on a privacy app popular among journalists and Beltway types. Is it safe?

But the Atlantic’s editor in chief, Jeffrey Goldberg, revealed on Monday that he had been added to a group chat with President Donald Trump’s Cabinet members about military strikes on Yemen – raising ...

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

On Monday it was revealed that top Trump administration officials were using a commercial messaging app to plan military attacks. What is Signal?

Signal has won praise in the tech community for how far the app goes in the name of data privacy. “Signal is the only app that has taken steps to hide users’ profiles, contacts, group metadata, and ...