Signal has estimated 40-70 million monthly users - making it pretty tiny compared to the biggest messaging services, WhatsApp ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

To get at the general settings for Signal, from the Chats tab tap the three dots (top right) then Settings on Android, or tap ...

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...

The discussion reportedly contained operational details about an upcoming attack on Iran-backed Houthi rebels in Yemen.

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

But the Atlantic’s editor in chief, Jeffrey Goldberg, revealed on Monday that he had been added to a group chat with President Donald Trump’s Cabinet members about military strikes on Yemen – raising ...

Signal, the encrypted messaging app known for its robust privacy features, has found itself at the center of a significant ...

To mitigate this risk, the NSA advises users to regularly check their linked devices for any unfamiliar connections and remove them immediately. Being proactive with this security measure can help ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.