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

Donald Trump's national security adviser Mike Waltz has already been ousted for using a crappy Signal clone — but the fallout ...

TeleMessage takes versions of popular apps and makes it possible to archive messages in adherence with government regulations ...

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

Days after former National Security Adviser Mike Waltz was caught using a knock-off Signal app, a hacker broke into the ...

A hacker has breached TeleMessage, a Signal fork used by Trump's cabinet and other US officials for communications.

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

It looked like Signal (popular because it's allegedly secure), but it was actually a modified version of it, called TM SGNL, ...

The news agency found that dozens of officials were using the messaging platform TeleMessage after reviewing leaked data provided by Distributed Denial of Secrets. The nonprofit's mission is to ...

WASHINGTON, May 21 (Reuters) - A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month intercepted messages from a broader ...

A significant cyberattack breached TeleMessage, a communications app (a Signal fork) used by numerous US government officials, including White House staff, Secret Service, and diplomatic personnel.