Nowadays, it’s nearly impossible to be online for any period of time without being bombarded with adverts for VPNs. They’re everywhere. From big-name players to small upstarts, it feels like there’s a continuous roundabout of new and old VPNs desperate to advertise to us, and in turn secure their business in protecting our internet traffic. VPNs can be an essential tool online and have helped protect the security and privacy of their users everywhere, from warzones to coffee shops. VPNs are now big business, but it’s become harder than ever to pick through the marketing and understand exactly what a VPN can and can’t do for you.