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

A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month ...

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

These included personnel from disaster response teams, U.S. Customs and Border Protection, diplomatic corps, a White House ...

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

The discovery potentially raises the stakes of a breach that has already drawn questions about data security in the ...

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

WASHINGTON - A hacker who breached the communications service used by former Trump national security adviser Mike ... TeleMessage drew media attention after an April 30 Reuters photograph showed ...

Politico has rules about AI in the newsroom. Staffers say those rules have been violated—and they’re gearing up for a fight.

Donald Trump ambushed President Cyril Ramaphosa of South Africa with unsubstantiated evidence of genocide against white ...

Ammon News - Reuters revealed in an investigation that the TeleMessage communication platform was subjected to a cyberattack earlier this month, targeting the data of several of its users, including ...