How Does a Virtual Private Network Work?

There are several ways to stay safe while you’re online. However, one of the best is definitely a virtual private network, also known as a VPN. A VPN is absolutely essential these days to keep your browsing activity safe and secure. It’s important to understand how a virtual private network works.

What is a VPN?

VPN is a service that allows you to mask your true IP address so that you can connect to the Internet anonymously. You simply connect to a VPN and it can make your online activity essentially invisible.

There are a number of VPN services available these days. Generally, they offer subscriptions for a fee. Many VPNs even offer very good discounts to new users who opt for their lifetime subscriptions. A VPN is a good tool for both personal and professional use whether you are browsing for pleasure or are surfing the web to do your work.

How Does a VPN Work?

A VPN is essentially a private network connection that you can access from anywhere that has an Internet connection. It is especially useful if you are using an open Wi-Fi network, such as that which is available at your favorite neighborhood coffee shop. The VPN connects you to a remote server of your choosing or simply connects to the one that is deemed the most optimal. Because VPN services give you access to all of the available servers around the world, you could mask your true IP address with one that is located right in your same city or one that can be traced halfway across the world.

In connecting with a VPN, your computer or mobile device tries to establish a connection with the remote server. That remote server then authenticates your device. Your device does the same with the server. If the mutual authentication is successful, you then gain access to the VPN’s remote server.

New IP Address

A VPN gives you a new IP address, masking your true IP. This allows you to browse the Internet without having to worry that a hacker might be prying on your online activity. In addition, when you get a new IP address, your computer thinks that it’s in that remote location. For instance, if you are in New York but your VPN connects you to an IP located in Brazil, your computer can surf the Internet in that country. All of your traffic will also appear to come from Brazil as well.

VPNs give you another nice benefit. If you are in Europe and want to access a blocked website or service, such as Netflix, you can connect to a United States-based IP and access the site.

On top of these benefits, a VPN offers encryption, which protects your data. Not even your Internet service provider (ISP) is able to view your activity.

A VPN is a must in today’s world. It can keep your personal and financial information safe while you confidently surf the web.