Your device sends small clusters of information, called data packets, through these connections that contain instructions on what you want the internet to “do,” i.e., which website to visit, log-in details, etc. The router is connected to a modem that, in turn, connects to the internet via your internet service provider (ISP). When you connect to the internet, your device, such as a laptop or mobile, connects to a router via WiFi or an ethernet cable. To explain fully what a VPN is and what it does, let’s first look at how you connect to the internet normally. VPN is an acronym for Virtual Private Network. I won’t dumb it down, so get your thinking cap on. If you’ve never used a VPN before, want to know a bit more about how they work or wish to be armed with some extra knowledge before signing up for a subscription, you’ll get a good deal of information right here in this VPN guide.
There’s no way I can cover everything you might need to know. This guide explains the most important aspects of VPNs in theory and practice. This and the practice of content providers using geo-blocking to stop access from certain countries has led to a meteoric rise in the popularity of consumer VPNs. Until a few years ago, businesses used VPNs to allow employees to connect to the company network while working remotely.Īfter the Edward Snowden revelations of 2013, however, when we discovered that government bodies worldwide are snooping on their citizens’ internet use, people started thinking more seriously about their online privacy.
Perhaps you’ve heard they’re useful for unblocking Netflix or getting around internet restrictions at school or work, but you may want to develop a much better understanding of how they work before parting with any cash. You already know a bit about VPNs and what they do.
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