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

TeleMessage, a messaging app used by Trump adviser Mike Waltz, has suspended services after a hacker accessed sensitive ...

Senator Ron Wyden is raising serious red flags about a messaging app used by Trump-era officials—one that’s now at the center of a growing cybersecurity and national security scandal. In a letter to ...

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 ...

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

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

Hackers say they have breached the message archiving system Trump officials have adopted since the Signal chat debacle in ...

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