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

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

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

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

Revelations about the defense secretary’s passwords came after he discussed details of planned U.S. airstrikes on a messaging ...

They did, however, confirm a behavior that should give some group messaging users pause: Like other messengers billed as ...

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

TeleMessage, an encrypted messaging app based upon Signal, has been temporarily suspended out of "an abundance of caution" after a hacker reportedly gained access to US government communications.

A group of President Donald Trump’s cabinet members who inadvertently included the editor of the Atlantic in their Signal ...

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

Hegseth is terrible at every part of his job except the one that matters to Trump—a willingness to break with norms that keep ...

A centralized system with unprecedented access to data about Social Security, taxes, medical diagnoses and other private ...