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

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

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

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

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

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

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

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

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

In a concerning turn of events for cybersecurity, TeleMessage, an app used by former National Security Advisor Mike Waltz to ...

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

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