If you’ve never used the Signal app yourself, our Consumer Technology Reporter Jamey Tucker says, you might want to use it ...

A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials.

A messaging service used by former National Security Advisor Mike Waltz has temporarily shut down while the company ...

The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has ...

Privacy concerns have never been more critical in our digital communications. As government agencies target messaging ...

An unofficial version of Signal, TeleMessage, used by Mike Waltz, Donald Trump's former National Security Adviser, has ...

An investigation by 404 Media has uncovered a major security breach at TeleMessage, an Israeli company that provides modified ...

it also shone a light on Signal's security features. Many of us text daily, often without considering the privacy implications. Typical SMS messages aren't encrypted, and numerous messaging apps ...

it also shone a light on Signal's security features. Many of us text daily, often without considering the privacy implications. Typical SMS messages aren't encrypted, and numerous messaging apps ...

Signal is back in the headlines, but this time it's not for a security breach, but rather a high-profile example of how it's designed to work.