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

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.

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

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

After a hacker reportedly stole data from TeleMessage Signal that included references to CBP, the agency has now confirmed ...

Portland-based tech firm Smarsh has stopped offering a digital messaging app called TeleMessage, notably used by Trump ...

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

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

A hacker breached TeleMessage, a company that sells a modified version of Signal to the US government. Mike Waltz was spotted using it last week.

Portland-based Smarsh faces scrutiny as its TeleMessage business is hacked, compromising messages including those of Mike ...

The communications app used by U.S. President Donald Trump's former national security adviser, Mike Waltz, said Monday that ...