August 4, 2021

What Is a VPN, and Why You Need One: Everything You Need to Know in 2021

A virtual private network, or VPN for short, is a piece of software whose primary purpose is to protect the online privacy of end-users by anonymizing their location and traffic. It can even be advantageous for a company. However, beyond its ability to keep people, their personal information, and other private data safe from hackers, especially when on a public Wi-Fi network, it can be helpful in several ways, such as overcoming geo-blocks when streaming videos or improving download speed on torrents. For this reason, every internet user must always use a VPN for their needs from the likes of

This article will take an in-depth look at what VPNs can do, why they’re essential, and how they work. So keep on reading if you want to learn more.

What do VPNs do?

As was mentioned earlier, VPNs aid users by keeping them safe on the Web in different ways:

  • Encrypts data sent over the Web. Whenever you connect to a VPN server, you effectively encrypt your online traffic. This means that your Internet activities are invisible to everyone, including your internet service provider. As a result, they can’t throttle the connection’s speed, which they can often do when playing online, streaming, or performing any speed-intensive actions. More importantly, encryption can stop hackers from getting sensitive data or information from you, such as passwords.
  • Covers the IP address. Websites usually use the IP address of the user to determine their location. If connected to virtual private network servers, however, they’ll only be able to identify the VPN’s location. And this can be essential in bypassing location-restricted content or geo-blocks or torrenting freely.
  • Some can block malicious ads, trackers, and websites. Certain websites can potentially download trackers and malicious software onto a device without the user being aware of it. With a VPN at your disposal, the chances of this happening are unlikely. They can also get rid of pop-ups and ads, allowing you to enjoy watching your favorite videos on your preferred platforms for streaming.

How do they work?

A VPN works by directing online traffic through its encrypted server rather than the end-users more accessible connection. So, for instance, if you’re located in the United States, you can connect to a server located in the United Kingdom and divert all traffic there. And because it’s encrypted your ISP, websites, and hackers won’t be able to see or track you. You can also access content like videos that may be restricted to a specific location. Click on to learn more on how they work.

Tips to find the right VPN

With a multitude of VPNs available, you would think that finding one would be easy. However, the sheer number of options available can make it more than a little overwhelming to find the right VPN. Fortunately, you can narrow down your search a couple of ways:

  • Determine your needs. Not all VPNs are the same. Some offer features that others don’t. If you want one that will best meet your needs, you must first determine what those needs are. In this way, you’ll be able to choose a virtual private network whose features align with what you plan to use it for.
  • Check reviews. It’s a general rule of thumb to look into what customers have to say about a specific VPN before committing. The claims made by the developer may not always be accurate, after all. By checking online reviews, you’ll get more objective insight.

Bottom line

With our reliance on the World Wide Web, virtual private networks aren’t just a luxury; they’re a necessity in this day and age. So make sure that you use a reliable VPN whenever you’re online. It will add a layer of protection and security to your browsing.

About the author 

Peter Hatch

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