Add Yahoo as a preferred source to see more of our stories on Google. PHOTO: A mobile device displays the Signal company logo while a laptop displays the webpage of the messaging app, on March 25, ...

'Signalgate' continues to rumble on, with even more of the Signal messages that were shared between Trump officials – and, inadvertently, The Atlantic – revealed today. But how exactly did this group ...

The Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On March 24, officials' usage of the app was revealed after The Atlantic ...

The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top Trump administration officials used the app to discuss airstrike plans ...

A journalist's account of being added to a group chat of national security officials coordinating plans for airstrikes has ...

If you use Signal, there’s something important you should know. The encrypted messaging app has rolled out a set of new in-app safety measures designed to protect you from phishing and social ...

As Director of National Intelligence Tulsi Gabbard faced a second day of questioning regarding a leaked Trump administration text conversation about military strikes in Yemen, she testified that the ...

Mike Waltz appears to be communicating with other Trump officials via a version of Signal a day before he was removed as White House national security advisor. A photo from a Cabinet meeting Wednesday ...

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Privacy-focused messaging app Signal has been flying high in the Dutch app stores this past month, often sitting at the top as the most downloaded free app on iOS and ...