Virtual private networks play an important role in helping people to access websites from geographically-restricted websites. This secures your internet connection and prevents third-parties from spying on your internet activities when you are using public Wi-FI networks. What is Avast SecureLine VPN?Īvast SecureLine is a virtual private network (VPN) that enables you to use the internet with an encrypted tunnel so that you don’t reveal your real location. One of the software’s latest products is Avast SecureLine VPN and you need an official license file to set it up fully. It is a household name when it comes to securing your devices from digital viruses. There is no doubt that those of us who have used a computer or mobile devices may have come across Avast software.