There are many reasons to encrypt files — even on a system that is well maintained and comparatively secure. The files may highly sensitive, contain personal information that you don’t want to share ...

Learn how to add an OpenPGP public key to your Facebook profile and set it so that Facebook will encrypt the notification emails it sends to you. Matt Elliott is a senior editor at CNET with a focus ...

Facebook has announced that its users can add an OpenPGP public key to their profile. This will allow Facebook to encrypt notification e-mails, and for others to use the public keys for encrypted ...

How to add an OpenPGP repository key, now that apt-key is deprecated Your email has been sent For years, I’ve added repository keys to Ubuntu-based Linux distributions with the apt-key command. But ...

Imagine a scenario where the post office has free access to our personal mail, which we entrust to them for transit and delivery. Not many would obviously be comfortable with such an idea. Nonetheless ...

Encryption is an interesting thing. The first time I saw encryption in action was on a friend’s Gentoo Linux laptop that could only boot if the USB key with the boot partition and decryption key was ...