Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...

A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for ...

Political fallout is mounting as some Republicans are breaking with the White House on the severity of the leak.

President Donald Trump downplayed the Signal chat leak Wednesday as a "witch hunt" and said, without evidence, that the ...

Unlike other popular messaging apps, Signal is operated by a non-profit called the Signal Technology Foundation rather than a for-profit tech giant like Meta, which owns popular messaging apps like ...

The encrypted messaging app Signal has been thrust into the news cycle thanks to accidental addition of the editor-in-chief ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app’s security.

The messaging app was created by a one-time anarchist to help activists, journalists, and others communicate beyond the ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations ...

The messaging app Signal that Trump administration officials used to discuss an attack on Yemen’s Houthi rebels was created ...

Signal, the chat messaging app with privacy features including the ability to erase messages after a certain length of time, ...