Blue and green bubbles aside, texting your Android friends has never been safer. Discover the "lock" icon that just changed ...

Here’s how to check if end-to-end encrypted RCS messaging is enabled on your iPhone in iOS 26.5 and active in a given ...

As part of the iOS 26.5 update, Apple’s Messages app can now encrypt texts between some iPhone and Android smartphones.

Open Whisper Systems, a provider of security-related technologies and apps for mobile devices, has started rolling out an Android version of its private messaging and calling iOS app Signal. In doing ...

Moxie Marlinspike has been working for years to make an easy-to-use, end-to-end encrypted communication app. Last month, his organization Open Whisper Systems launched a protected voice calling and ...

Rather than launching a sleek, worthwhile encrypted messaging app, Musk dropped a junky, insular extension of his social media platform. One of XChat’s red flags is that users must connect an existing ...

Built on the Beldex Network, BChat aims to solve the weaknesses of relying solely on end-to-end encryption (E2EE) for private ...

Cellular protocols are not encrypted end-to-end, meaning that audio could be intercepted along the way—unless you use a ...

Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody else, and as long as they’re the only one that knows a secret little thing, ...