The best VPNs will also let you connect to servers in Canada when you're overseas, so you can use your streaming and social media accounts the same way you would at home, without worrying about blocks or censorship. They're doubly important now that controversial new laws like Bill C-11 have been enforced, too. So, if you're living or visiting Canada and want to steer clear of the notorious Five Eyes Alliance, or shore up your everyday browsing, a VPN is practically a necessity. A virtual private network (VPN) is a useful security tool that protects your device and sensitive information.