The FBI was able to pull Signal messages from a defendant's iPhone—even though that user had deleted the app. Here's how they ...

Federal investigators extracted copies of deleted incoming Signal messages from a suspect’s iPhone by accessing Apple’s ...

You probably don’t think about how your messages are protected, but you should. I don’t know very much about what goes into war planning, but I assume that the communications infrastructure that ...

Almost immediately after news broke that US government officials had inadvertently shared war plans with a journalist last week, misinformation began to fly. Much of it had to do with the inner ...

NCSC advises on countermeasures for high-risk individuals over phishing attacks on encrypted messaging services, such as ...

Add Yahoo as a preferred source to see more of our stories on Google. Signal, the most secure widely available messaging app, has become a go-to resource for journalists, leakers and other people ...

Update: Republished on March 31 with a new report into the dangers of secure messaging in the workplace and a twist on WhatsApp versus Signal. The secure messaging apps on your phone are dangerous.

WASHINGTON — A federal judge on Thursday ordered the Trump administration to preserve records of a text message chat in which senior national security officials discussed sensitive details of plans ...

Atlantic editor-in-chief Jeffrey Goldberg said it was "not true" that he and National Security Adviser Mike Waltz had never spoken before, after the journalist detailed in a piece that he was added to ...