Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key —which in most cases is a password known ...

Have a private document on your desktop OS? Here's how to keep it secure on Linux, MacOS, and Windows.

To send encrypted messages or files to friends that use PGP, you’ll have to import their public keys onto your desired PCs or devices.

Apple has several different encryption tools built into macOS, letting you encrypt your entire Mac or individual files or folders, and in this guide we'll show you how.

How to Encrypt a File in Unix. Businesses have proprietary information such as customer lists that need protection. The easiest way to protect only a few critical files is to encrypt and decrypt ...