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

TeleMessage, an encrypted messaging app based upon Signal, has been temporarily suspended out of "an abundance of caution" ...

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 ...

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...

In a concerning turn of events for cybersecurity, TeleMessage, an app used by former National Security Advisor Mike Waltz to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission.

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

Democratic senators pressed Anthony Tata on inflammatory past remarks as he seeks key Pentagon role overseeing recruitment, readiness and personnel policy.

TeleMessage's modified Signal app, TM SGNL, used by Trump officials, has been found to allow plaintext chat access, leading ...

The US Department of Defense (DoD) is overhauling its "outdated" software procurement systems, and insists it's putting ...

TeleMessage, a messaging application employed by former U.S. National Security Adviser Mike Waltz, has suspended its services following a cyberattack that compromised sensitive government and ...