As part of our computer security series, today we’re going to cover an important component of your online security: Virtual Personal Networks (VPNs). What are you? How do you work? And what they can do for you.

A VPN is an app that can encrypt your internet traffic so that no one, including your service provider, can track you or know your location, which you can change. This allows you to access content from other countries while traveling and avoid content being blocked.

A VPN prevents someone from using or disrupting your WiFi connection. It tunnels your internet traffic from your computer to the VPN in encrypted form. Most high quality VPNs don’t log any of your information or track your logins. This means your safety is safe and websites cannot track you.

VPNs have secure servers all over the world, and you can …

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