What is VPN How it Works and What is VPN Connection?

VPN is a very important and popular term in the world of internet. Many internet users hear the word VPN but do not know much about it, but know the misinterpretation.

If you know the right information about VPN, you can enjoy many benefits and advantages. But due to not knowing the exact information, you may face loss by using VPN. So for careful navigation on the internet you need to know the details about VPN.

But let's find out more about VPN.

What is VPN?

The full form of VPN is Virtual Private Network. When multiple computers or separate networks are brought under the same network through a public network, they are called VPNs. This creates a secure connection between you and another network on the Internet.

VPN is a network that will help keep you private. It encrypts all the data you send in a matter of moments, hiding everything from the public domain, so you can keep yourself safe in the internet world with this VPN.
 
Suppose again, if you want to access a site that you do not have area-based access to, that is, you cannot access that site from the area you are in, then this VPN hides your real location, using virtual location. You can easily enter the site.

In fact, this VPN is the weapon to choose the virtual location of your choice. VPN lets you easily choose your location.

How does VPN work?

Every internet user has their own IP address. VPN changes the device's IP address using data encryption. Internet users can easily use the Internet anonymously.

Suppose you want to enter a site anonymously or securely, then this VPN will help you to change your identity. If your IP address changes, so will your location. And this is how VPN manages its activities.

The work that VPN is used for

It can be expected that the idea about your VPN is already clear. You can also guess at least a little bit about the field of VPN usage. Let's take a look at the details of what VPN is used for.

Prevent IP address tracking

There are some websites that track the IP address of the users. The user is often at a loss. VPN is used to prevent such problems.

Because VPN is able to change your IP address. And you already know that if the IP address changes, no one will be able to track you or even if they do, they will fail to determine your exact location.

Use public WiFi

It is not safe to use public WiFi without a VPN. Because it is safe to say that the information of those who enter various sites through public WiFi is not secure. Many people have faced various problems while using free wifi.

But if you use public WiFi with the help of VPN, you will be able to enjoy free WiFi service in it very securely, and you will not have any security risk at all.

Block access to the site

Suppose, Bangladesh imposed a ban on access to Facebook. In this case, you will never be able to access Facebook directly from Bangladesh. In this case, VPN will help you to access Facebook. This VPN is used to access any block site.

Secure exchange of personal files

Many times we have to exchange important files for other work through internet. Important files are often lost in the process of exchanging these files or in many cases it is necessary to exchange files in a very confidential manner.

In this case, if the file is exchanged using VPN, the security of the file will be ensured. So VPNs are used to securely exchange files of various important organizations starting from personal and office courts.

Advantages of using VPN

Through the above discussion we have already become sporadically aware of the various benefits of using a VPN. Now take a look at the benefits of using VPN.

• 1. The security of your location can be easily ensured by changing your own IP address.
• 2. Gain the opportunity to access various block websites.
• 3. It is possible to ensure the security of personal information.
• 4. It is easily protected from hacking.
• 5. It is possible to easily download files from the Internet by hiding your identity.

Difficulty using VPN

So far we have learned about the various benefits and positive aspects of VPN. It may seem to you that there are only positive aspects to using a VPN.

If you think so, I would say you are wrong. Because there are negative aspects of using VPN. So let's learn about the disadvantages of using a VPN.

Most good VPNs cost money to use. Some VPNs can be used for free, but the user faces a number of problems. Free-to-use VPN software companies often smuggle users' information instead of keeping it secure.

This causes more problems for the user. You can also get in trouble for downloading files from torrent; Because in most cases it is not possible to download files from torrent using VPN. Again some people get involved in illegal activities using VPN. And many have suffered.

Some important VPN software

If you do not know about reliable VPN software. However, using a VPN can lead to negative experiences. So you need to know about some important VPN software.

NorNord VPN, ProXPN, Hotspot Shield, Cybershost, SecurityKiss, SpotFlux, ItsHidden, GPass, etc. are very popular VPN software. Most of these can be used for free. In addition to these, there are several other popular VPN software.

While there are some downsides to using a VPN, there are several important benefits to using a VPN. However, care must be taken in its use. By using VPN carefully you can easily protect yourself from negative experiences.