The new open-source project could serve as the basis for a future of apps with features as complex as Slack, Discord, or Google Docs—but with added protection against surveillance.

Meredith Whittaker has spent years arguing that privacy is a prerequisite for a free society. As president of the nonprofit foundation behind the encrypted messaging app Signal, she now finds herself ...

But Signal isn't the only messaging app that uses end-to-end encryption, and end-to-end encryption isn't the only consideration in choosing a secure messaging app. In addition, secure messaging apps ...

The encrypted messaging app Signal is working on new security measures following reports that Russian state-sponsored hackers successfully hijacked as many as 300 user accounts in Germany. “In the ...