VPNs are an important tool for protecting your Internet privacy. They encrypt your data as you browse the Internet so people can’t steal your information. They also hide your IP address, allowing you to access the Internet as if you were in a different location and giving you an additional layer of privacy.
If you don’t have a lot of technical knowledge, hiding your IP address through a VPN seems like magic. In reality, this process happens through a few technical procedures that are easy to understand even if you’re not a computer programmer.
No matter your level of tech knowledge, it’s a good idea to have some basic idea of how VPNs work. Here is a quick guide that can help you understand how VPNs are able to hide your IP address.
VPNs Create an Encrypted Tunnel for Your Internet Connection
When you connect to the Internet through a VPN, you are connecting through an encrypted tunnel. An encrypted tunnel is like a protective channel for your internet activity. Your computer connects to the Internet, but your connection is surrounded by an encrypted layer of data protection that scrambles information such as your IP address.
The encrypted tunnel is set up as soon as you turn on your VPN. When you access the Internet through a VPN for Chrome, the browser extension creates a layer of protection for your data as you surf through that browser. As soon as you turn off the VPN, the encrypted tunnel disappears without a trace.
Encryption is important because it prevents websites or bad actors from knowing your personal data. For someone looking at your internet connection from outside the tunnel, all they see is a scrambled code of gibberish. It’s not possible to separate identifying information, such as your IP address, from that code.
VPNs Let You Create a Proxy IP Address
VPNs create an additional layer of protection for your IP address beyond encryption. Besides protecting your existing IP address, they let you use a proxy IP address, which acts as a decoy instead of sharing your real one with the rest of the Internet.
Once you connect to the Internet through a VPN’s encrypted tunnel, the VPN connects you to one of its servers. VPN companies have networks of remote servers where they send your Internet connection. That way, when you connect to the website you want to access, it will see the IP address of the VPN’s server, not yours.
This network of remote servers is also how VPNs are able to change your location and let you access geoblocked content.
Understanding How Your VPN Works
VPNs protect your privacy by hiding your data, including your IP address, from malicious actors on the Internet. They do this by routing your Internet connection through an encrypted tunnel and then connecting you to a remote server.
Even if you don’t have a technical background, it’s important to know the basics of how a VPN works if you’re planning on using one. That way, you can evaluate different VPNs and choose one that has the right technical specifications.