Serious national security concerns have been brought to the forefront this week — and they’re linked to a secure messaging app called Signal. White House staffers have come under fire after allegedly ...

New York (CNN) — If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with journalists ...

Concerned about your privacy when texting or making phone calls? Signal is a popular secure private messaging app that everyone from Twitter founder Jack Dorsey to whistleblower Edward Snowden use, ...

There are few apps that can claim an endorsement from Edward Snowden, but Signal Private Messenger is one of them. This Android app rolls secure text messaging and encrypted voice-over IP calls into a ...

Facebook's WhatsApp is changing its privacy policy on Feb. 8, when it will begin to share some user information with Facebook. Now, people are flocking to an alternative app called Signal that doesn't ...

Signal, the secure messaging app, has been hit by a hack that leaked its users phone numbers. The attack means that 1,900 users have been compromised, with their phone numbers and SMS codes exposed.

Encrypted messaging app Signal has announced it is testing public account usernames so that users don't have to share their phone number to connect through the service. Currently, signing up to Signal ...

Signal is the easiest way to send encrypted messages on Android. It's a complete replacement for your existing SMS app letting you send unencrypted messages to non-Signal users, and even make ...