I encrypt my files before uploading them to the cloud. The reason is that cloud services promise security, but they're not impenetrable. After seeing several high-profile breaches, I developed my ...

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

Encrypting Files To encrypt a file for yourself, you can use symmetric encryption: gpg --symmetric filename To encrypt for someone else, use their public key: gpg --encrypt --recipient [email] ...

How to encrypt a Windows PC with device encryption or BitLocker Make sure you’re signed into the computer’s admin account Open the start menu, then click the Settings icon.