You probably use text message, Facebook Messenger, WhatsApp, or even Instagram to chat with others. And while those messaging ...

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

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

The president is privately upset with the sloppiness of his advisers. Publicly, he’s focused on attacking the press.

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

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

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...

In February 2018, Marlinspike alongside WhatsApp co-founder Brian Acton started the non-profit Signal Foundation, which ...