WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

A breach of sensitive U.S. military information via the Signal app has raised concerns over national security. Defense ...

The NSA has used a protocol called the Vulnerabilities Equities Process since the Obama era to determine whether to exploit ...

The surveillance would mark an extraordinary use of technology to identify expressions of perceived disloyalty in a workforce ...

On January 21, 2017, President Donald Trump’s then–press secretary, Sean Spicer, claimed that Trump had drawn the largest ...

Striking the Iranian-backed Houthi militia serves U.S. interests and puts pressure on Iran over its nuclear ambitions.

It’s become the text chain seen ’round the world. Democrats are calling for resignations and the media is in pile-on ...

You think the Signalgate debacle is a national security disaster? You may not realize the half of it. This Pentagon blunder (don’t call it a mistake) lays bare the security risks posed by President ...

The Pentagon’s acting inspector general announced Thursday that he would review Defense Secretary Pete Hegseth’s use of the Signal messaging app to convey plans for a military strike against Houthi ...

Government systems are not always optimal for the fast-paced environment officials work in, and Signal is an approved ...

Attorney General Pam Bondi said Friday that she has not discussed with President Donald Trump the use by top national ...

The White House and the Pentagon have provided no reasons for the action. It’s unclear who’s now in charge of the NSA and the ...