Creating the OpenPGP keys To use OpenPGP, you have to generate at least two keys: a public key and a private key. Keys are just very small files containing encrypted text.

In our previous installment in the encryption series, we looked at how you could encrypt your files using PGP. Apps that use the PGP technology have several advantages over other encryption ...

You can still automate Let's Encrypt even if your system requires a DNS challenge. Using these PowerShell scripts and Amazon Web Services' DNS service Route 53 will do the trick.

To encrypt email and files, you need to know how to work with PGP keys. Get up to speed on generating, exporting, and importing encryption keys with GnuPG.

But if you have something secret to send, fortunately, there’s a way to protect your message: PGP. Mailvelope allows you to easily encrypt emails using PGP keys.

Learn to secure multiple documents by encrypting compressed files on various OSes using a password.

Don't want the government spying on your communications? Then it's time to learn how to encrypt your messages using PGP iStock Earlier in June, Facebook announced it would be enabling its users to ...

A guide to the safest and best way to send encrypted messages online while avoiding people from snooping — just like Edward Snowden.