A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials. "I don't even know where to start with this," says one expert.

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

Outgoing National Security Advisor Mike Waltz was photographed during a Cabinet meeting using an app labeled "TM SGNL". The app, which appeared to be a modified version of the encrypted messaging app ...

TeleMessage, a platform that archives messages sent through apps like Signal, became headline news last week when it was used by recently ousted national security adviser Mike Waltz during a ...

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

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 ...

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

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

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

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

Hacker who breached communications app used by Trump aide stole data from across US government - Nation and World News | ...