TeleMessage, the app that President Trump’s former national security adviser, Mike Waltz, appeared to use to archive his ...

Sen. Ron Wyden (D-Ore.) is calling on the Department of Justice to investigate the risks associated with Trump administration ...

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

A new analysis of TM Signal’s source code appears to show that the app sends users’ message logs in plaintext. At least one ...

The messaging app TeleMessage recently announced that it was suspending its services after being hacked, which caused concern ...

The US Department of Defense (DoD) is overhauling its "outdated" software procurement systems, and insists it's putting ...

A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

Hackers say they have breached the message archiving system Trump officials have adopted since the Signal chat debacle in ...

TeleMessage, an Israeli software company that sells a modified version of the encrypted messaging app Signal to the U.S.

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

TeleMessage, the app that former national security adviser Mike Waltz was seen using, has suspended all services after hackers claimed to have stolen files from it. NBC News reporter Kevin Collier ...

THE communications application used by the former United States President Donald Trump’s national security adviser, Mike ...