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

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

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

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

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

President Trump has just carried out the first of what may be a series of Cabinet changes, especially in the national ...

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.

A Reuters photograph showed Waltz using TeleMessage, an unofficial version of the popular encrypted messaging app Signal.

Secretary of Defense Pete Hegseth used Signal to liaise with aides about daily Pentagon business and was participating in at ...

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