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

Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

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

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

Signalgate shows a fundamental misunderstanding of encryption, so it's important to understand how these technologies ...

Defense Secretary Pete Hegseth and other Trump officials allegedly used Signal for a group chat to discuss a highly sensitive operation.

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...

The Pentagon’s acting inspector general has announced that he will review Defense Secretary Pete Hegseth’s use of the Signal ...

The Pentagon’s acting inspector general will review Defense Secretary Pete Hegseth’s use of the Signal app to coordinate ...

This incident has sparked debates on the security risks and appropriateness of using such apps for classified government communication. The Signal app is currently at the center of a significant ...

Global downloads of Signal in the past three months jumped by 300 percent compared to the same time period last year.