Close the Key Manager and go back to the Thunderbird main window. Compose a new message to the email address associated with the encryption key, and then (in the email compose window) click the ...

Stop your search for an easy way to encrypt and decrypt files in Linux — the built-in gpg tool will do the trick. No matter what you’re doing on your computer, you need to do so with an eye to ...

In 1996, I registered my first website, Vaughan-Nichols & Associates. After setting up the site, one of the first things I did was to secure connections with a Secure Sockets Layer (SSL) certificate.

Apple's move to encrypt your iPhone and WhatsApp's rollout of end-to-end encrypted messaging have generated plenty of privacy applause and law enforcement controversy. But more quietly, a small ...

Your Windows device is likely protected with a passcode — the PIN or password you enter when signing in. For most users, login security prevents unauthorized access ...

It’s all too easy to neglect data security, especially for a small business. While bigger organizations have IT departments, service contracts, and enterprise hardware, smaller companies frequently ...

Let’s Encrypt’s update tightens security by reducing how long compromised or improperly issued certificates remain valid. Administrators will have roughly four months to test their renewal automations ...

Nonprofit certificate authority Let’s Encrypt hit a major milestone earlier this month: it issued its three billionth HTTPS certificate. The ISRG announced this week that Let’s Encrypt issued its ...

Phil has “a client who needs to encrypt her hard drive,” and asked me for some advice. A single encrypted folder is good enough for most people, but a completely encrypted drive provides the strongest ...

If you've been putting this off like I had, it's time ...

We’ve looked at a handful of virtual private networks here at Underscored, notably NordVPN and CyberGhost VPN. And whenever we dig around for a new VPN to try out, we come across names we hadn’t ...