With a VPN, your traffic is sent through the VPN’s server first. As discussed, when you access a website, data is transferred from your computer to the website’s server.
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The second way it protects you is by serving as an anonymous intermediary. This tunnel protects your information from prying eyes. Using encryption, the VPN creates a private tunnel for you to send information down. For example, imagine that you’re on a public wifi network, which in networking terms is like a public street. The first is that they provide a private channel for your online activity. VPNs work in two primary ways to protect your data. How VPNs keep your information safeĪ private tunnel to protect your data from prying eyes Hackers can steal entire sets of data from the network, and can even snoop on your device, essentially listening in on your activity, including but not limited to passwords and other sensitive information. By providing others with access to the network on which we’re sharing information, we become vulnerable to those individuals stealing this data. Many are aware that public wifi networks aren’t safe, but now that we understand a little bit more about the way in which information is sent online, we can understand why these public networks are so problematic. While most of us understand how we receive data from a website, we often overlook just how much data is sent to these companies. Every time you visit a website, you send a request to the website’s server, and the website sends data back, which loads as a website on your computer (ok, it’s a little more technical than that, but we’re trying to keep things simple). To understand how VPNs help keep you safe, let’s first explore why they’re needed. And VPNs, such as, help keep your information safe and secure. A VPN, which stands for Virtual Private Network, is a tool that provides you with a private connection to the internet. As more of our lives happen online, we should all be looking to improve the ways in which we secure our information, especially when accessing the internet while we’re away from home.