What is VPN and why it is used?

 

What is a VPN - In today's time, we only use the internet to get any kind of information? Don't know which websites to visit and use a lot of apps. But do you know that someone is also tracking you and can hack your computer or smartphone?

 Often people use VPN to open some Block Websites. Apart from this, many people also use it to hide their identity so that their identity cannot be tracked. In today's time, VPN is a good way to save your privacy and to communicate secretly on the Internet.

 

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Nowadays many such web tools can be easily used to know what someone is searching on the Internet, who shares what information on the Internet, can know your IP, etc. But all this can be stopped through a VPN network. So in today's article, we will know what VPN is and how it works. So do read this article till the end.

 

What is a VPN?

 

The full form of VPN is Virtual Private Network. This is a networking technology that allows us to make secure and encrypted connections on the Internet. Whatever data exchange we do on the Internet while using a VPN, it is all done in an encrypted way so that no Hackers or anyone else can track it. Apart from this, people use VPN more to hide their real identity so that if someone tracks them, then they will not know who they are.

 

It is used by many large organizations and the IT sector as they have to exchange very important information on the Internet. By using a VPN, they can keep their data very secure and can surf anything on the Internet in an anonymous way. Many types of hackers use it on the Dark Web so that no one can catch them, but the technology has become very advanced and the hackers can be tracked on the Dark Web to a large extent.

 Click here to know 

What is the Dark web and how does the Dark web works?


How does VPN work?

 

The way these works is very simple because whatever request we make from our Browser through any search engine, the VPN encrypts that request and sends it to the ISP and even to that web server, we create the connection via VPN Is Meaning that the same IP address will go to that web server which is our VPN server. A VPN is a type of computer server in which something is configured to make it a VPN server.

 

After using this network, everything you search will be encrypted and will go to your ISP. For example, if you visit Google.com, it will change to another word. After which your ISP (InternetService Provider) will not know which website you have visited. And thus an A Block website can also be opened.

 

The reason for this is that not every website is closed in every country. For example, if a website is closed in India and is operational in another country, then that website can be opened using a VPN. But the Ban website should not be opened because the government may not have banned it like this. There must have been some reason behind it, such as a Hacking Activity or any Pirated Content or it may be illegal. So overall it is a matter of high encryption in VPN and on the Internet, it encrypts our data and sends it.

 Click here to read 

What is Hacking and ways to prevent Hacking?


How to use VPN?

 

Using a VPN is very easy. Even if you do not have any technical skills, you can use it very easily. In this article, we will know how to set a VPN on both computers and mobile.

 

How to set up a VPN on a computer?

 

There are many ways to set up a VPN on a computer. You can also connect to a VPN from the Opera Web Browser. This is an easy way to connect to a VPN in which you can connect to a VPN network with just a few clicks. Let's understand it in a few easy steps -

 

1. First, you need to download and install Opera Browser.

 

2. Then you open it and at the top right side you will see a 3 line menu, you have to click on it.

 

3. Below the menu, you will see the option of Privacy and Security and in this, you have to enable VPN.

 

4. After this, click on Enable in setting to turn VPN on.

 

5. After turning it on, you will be connected to a VPN network.

 

6. In the search bar of your browser, you will see that you are connected to a VPN.

 

7. Apart from this, you can also change the location of your VPN and can also turn off the VPN by just clicking on a VPN in the search bar.

 

Some VPN Software's for Computer:

 

There are many VPN software for computers. Some are free and some are also paid. For example, if you do not want to use Opera, you can use this software. There are lots of free and Paid VPNs on the Internet. By the way, most of VPN's should not be used because they can also use your data incorrectly. Although no good company does this, we should be careful from our side. Some VPN company names are given below.

 

 

How to use VPN in mobile –

 

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In mobile, you can use a VPN using any VPN App. If you run Android then you can download this VPN Software from the Google Play store. Apart from this, you can also download VPN for iOS from Appstore. Here also both Paid and Free VPNs are available. Some VPN names for Android are given below -

 

 

Advantage of VPN:

1. If you are using such a Wi-Fi network that you feel that it may harm my privacy, then you can prevent your data from going to the owner of that Wi-Fi by connecting to the VPN network.

 

2. Many professional people do not want anyone to track them on the Internet, they can also hide themselves using VPN.

 

3. With the help of this, some Geo-Blocked Websites can also be opened. Because not every website is blocked in all countries.

 

4. There are many Encryption Protocols in a VPN that make your data safely accessible to the right server.

 

The disadvantage of a VPN:

 

1. There are many VPN companies on the Internet, but not all can be trusted. In particular, connecting to a free VPN is very restful.

 

2. Many types of Encryption is used in a VPN because it sends data to another server only by encrypting it and then it is decrypted when the right server is found. Your Internet speed decreases in all these processes.

 

3. Many VPNs are made with the Purpose of Hacking so that they can steal your Useful Data. So always use a good and Paid VPN.

 

Conclusion

 

VPN service can be used to encrypt data, open block websites, and transfer your data to a secure network. With the help of a VPN, your original IP gets hidden and shows on the IP server so that you cannot be tracked by any network. It can be used in almost all operating systems worldwide.

 

Hope you have liked this article about what VPN is. In this article, I have tried to explain completely about what VPN is, but still, if you have any suggestions, do comment and tell me.

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