For maximum security, you'd better watch traffic in both directions. This hands-on workshop takes you through the steps of setting up firewalls for outgoing as well as incoming traffic.

If you have a large collection of bookmarked pages, it's worth protecting! With the right scripts, you can create an archive so you never lose access to all your favorite web pages.

Set up a professional video surveillance system armed with motionEyeOS and a Raspberry Pi.

Cloud services often place little value on data encryption. With Cryptomator, you can easily and transparently encrypt your data locally before uploading to the cloud.

If you have a download folder full of photos and music, Mediapurge can help you sort files and even remove duplicates, but beware of its quirks.

As a cloud market leader, Amazon Web Services has had to  put a great deal of thought into data security. Encryption options and key management play an important role.

While Linux can be made very secure, you can increase the security of your entire network with jump boxes.

Securely storing passwords online can be a complex task. With a few tools, websites can offer better security, but users still need to choose their passwords wisely.

Flashing IoT devices with new firmware lets you wield control and keep them out of the cloud.

Today's security environment is a tumultuous landscape riddled with threats. AppArmor offers an extra ring of protection for your system, and it is easier to learn and implement than many alternative mandatory access control solutions.