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The Signal group chat included several top Trump administration officials as well as a journalist. Here's what to know about ...

WhatsApp is one of the first major messaging platforms to adopt Apple's Default Apps framework. You can now use WhatsApp as ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

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

White House staffers have come under fire after allegedly using the app to discuss sensitive foreign policy plans.

A patch has been released for a serious information disclosure vulnerability affecting a Verizon call filtering application.