The company behind the Signal clone used by at least one Trump administration official was breached earlier this month. The ...

A hacker breached the communication service TeleMessage, used by former Trump adviser Mike Waltz, compromising over 60 ...

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

A hacker breached TeleMessage, a communications service used by U.S. officials, intercepting messages of over 60 government ...

TeleMessage drew media attention after a Reuters photograph showed Mike Waltz checking its version of Signal during a cabinet ...

Data pertaining to the U.S. Customs and Border Protection, Coinbase, and financial service providers like Scotiabank has ...

Mike Waltz seemed to use the app at last week's Cabinet meeting, according to a photograph published by Reuters.

Portland-based tech firm Smarsh has stopped offering a digital messaging app called TeleMessage, notably used by Trump administration official Mike Waltz, after hackers breached the app.

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

Reuters identified more than 60 government users of the messaging platform TeleMessage in a cache of leaked data provided by ...

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

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