On 21 October 2025, we celebrate the fifth Encryption Day. As part of the Global Encryption Coalition, APC is highlighting ...

End-to-end encryption secures messages before they're sent and decrypts them only after arriving at a recipient's device.

Privacy Please is an ongoing series exploring the ways privacy is violated in the modern world, and what can be done about it. Cooper Quintin, a security researcher ...

Learn how to protect the information handled by your .NET applications by encrypting and decrypting the data using either a single key or a public/private key pair. Encryption transforms data into a ...

If you keep a lot of valuable information on your Mac, encrypting it will help you keep the data safe. Apple’s built-in FileVault disk encryption on macOS is an effective way to do this. But what ...

You probably have documents on your desktop operating system that contain sensitive information. So what do you do to protect that data? You could hide the document in an obscure folder -- but that's ...

With typical messaging, texts are stored openly on your device, the device you send them to, and the server of the messaging platform (i.e. Facebook Messenger itself). Those messages can be read by ...