A messaging app called Signal based in San Francisco was used by the Trump administration to discuss war plans.

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 ...

Global downloads of Signal in the past three months jumped by 300 percent compared to the same time period last year.

The free messaging app Signal has made headlines after the White House confirmed it was used for a secret group chat between ...

"Then the bombs started falling." Signal, a common messaging app available in the Apple and Android app stores, has not been ...

Signal is in the news because of a security failure; whether or not the app is "secure" depends mostly on how you use it, and ...

While you may think your text messages are secure and private, settings on your phone may make you vulnerable to an attack.

iMessage, the messaging system used for communication between Apple devices, is the “best and most secure option” — as long ...

Signal is a free app that cybersecurity experts consider to be one of the most secure messaging services because of its ...

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages may ...

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

Signal is in the news for all the wrong reasons. Here's what to know about it and why it remains a top choice for protecting ...