Rant

How a VPN Protects Your Computer

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VPN

VPNs are now more popular than ever, and they are proving to be crucial tools for anyone who uses the internet. These online tools have gained a lot of attention over the last few years as they help users access blocked or geo-restricted content and increase privacy, among others.

However, most users don’t really understand how a VPN also protects their computers, and this guide will tell you how. But before we start, here’s a primer on how the technology works.

 

What is a VPN & how does it work?

 A VPN is an online tool that works by encrypting user traffic and then tunneling it to a remote server in a location of the user’s choice. This server then spoofs the user’s real IP address and gives them one corresponding to the server’s location.

The encryption provided ensures that the government, hackers, and the ISP can’t intercept user traffic or know what they are doing when connected to the VPN. On the other hand, the new IP address gives the user online anonymity and helps them spoof their location.

 

How a VPN protects your computer

A VPN protects your PC in multiple ways, some of which depend on the particular VPN you are using.

 

Blocking malicious websites

Advanced VPNs such as NordVPN have incorporated databases that store information about malicious sites. When you are connected to such a VPN, it will block and warn you whenever you try to access a website that contains malware or is used for phishing.

 

Securing public hotspots

The encryption provided by a VPN is very crucial if you use a public Wi-Fi hotspot. These networks are often unencrypted and unsecured, and they can be exploited by hackers to snoop on your data and gain access to your PC.

 

They can then steal your personal data or even plant malware which would then be used to provide more access. When you connect to a VPN, your encrypted traffic is transmitted through a secure tunnel to ensure nobody can establish any other connection.

 

Blocking pop-ups and ads

Another advanced feature of a VPN is blocking pop-ups and ads. This is important as some ads and pop-ups redirect users to malicious websites, where they may then download fraudulent software and install it thinking it is the actual software.

 

Preventing Malicious connections

A VPN doesn’t protect you from malware directly, but it can help you greatly if you fall victim. If your machine has been infected with software that can execute remote commands, turning on a VPN disconnects you from the hackers. From there, you can then scan the device with an anti-malware program.

 

Beyond Protecting your Computer

Apart from securing your computer, a VPN protects a crucial part of your online life – data. Whenever you use the internet, you end up leaving your digital footprint everywhere, some of which can be traced back and used against you.

A VPN helps protect this information by making your connection anonymous. This way, when you open a website or access content from a particular server, the operators won’t be able to know who you are or where you are. The encryption you get also prevents ISPs and governments from profiling you or knowing what you did when you were online.

When you add this kind of surveillance to the ever-increasing cybercrime, a VPN becomes an essential tool for every netizen. You can combine it with a smart antivirus system and enhance your online privacy and security.

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