Judge Boasberg said Trump officials likely neglected record-keeping duties using auto-deleting Signal messages and ordered ...

Days after former National Security Adviser Mike Waltz was caught in photos using a Signal dupe called TeleMessage Signal, or TM SGNL, a hacker broke into the app and was able to access sensitive ...

It’s unclear whether Waltz began using TeleMessage months ago or after the Trump administration was sued for failing to comply with federal records laws. However, on April 15, shortly after Signalgate ...

In a concerning turn of events for cybersecurity, TeleMessage, an app used by former National Security Advisor Mike Waltz to archive his text messages, has suffered a hack. The app, designed to ...

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

Mike Waltz photographed using TeleMessage Waltz's use of TeleMessage, an unofficial version of the encrypted messaging app Signal, came under scrutiny following a reported security breach.

An unofficial version of the Signal messaging app, reportedly used by Mike Waltz, former NSA, has been hacked. The breach, targeting TeleMessage, exposed messages from some users, though Waltz's ...

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

The TeleMessage hack comes days after a "photograph of Mike Waltz, then the national security adviser, showed that he was using the application to read Signal messages on his phone," said The New ...

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text messages has temporarily suspended its services as it investigates a ...

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text messages has temporarily suspended its services as it investigates a ...