TeleMessage TM SGNL, a version of the Signal messaging app, contains a hidden functionality vulnerability in which the ...

A photo of Mike Waltz's phone appeared to show that he was using TeleMessage, an app that modifies Signal and other ...

A hacker reportedly stole data, including the personal information of CBP officials, from TeleMessage, a messaging app Mike ...

An information exposure flaw in TeleMessage has been added to CISA’s Known Exploited Vulnerabilities catalog. The ...

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were ...

Last week, however, Waltz’s phone made headlines again: on Thursday, the same day that Waltz would be ousted from his ...

A new analysis of TM Signal’s source code appears to show that the app sends users’ message logs in plaintext. At least one ...

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

On Monday, a report from 404Media found that a hacker obtained direct messages and CBP contact information from TeleMessage ...

TeleMessage, the app that President Donald Trump’s former national security adviser, Mike Waltz, appeared to use to archive ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...