What is a VPN Connection Used for

What is a VPN Connection

If you searching for understanding what is a VPN connection exactly, I must sure that you are on the right page. In this article, the use of VPN and its functionality will be described as easy to understand for a user who is just new in this field. The article will cover on the following numerous topics :-

What is VPN

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What is VPN

Before going to understand what is a VPN connection and its configuration, a question might arise that what is VPN. In short, VPN is a networking application, which provides safe and secure network access to user.

The medium through which you can use the VPN, is known as VPN connection. It is like a separate connection over the internet through which we can hide ourselves in the internet clouds. You must have subscribe a VPN connection for use of VPN.

Actually, it is known as Virtual Private Network. Generally, the access of internet surfing is provided by ISP that is known as Internet Service Provider, which is functioning directly under Government body of each country.

It means, the Government and other suspicious organization can track and record your internet surfing activity regularly, if needed. On using VPN application, user can bypass the ISP and directly access any internet or website through VPN server.

What Does a VPN Do

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What Does a VPN Do

To understand a VPN, you must know what does a VPN do. Virtual Private Network application is mainly creates two functions for a user :-

  • Change IP address of users virtually. Keeping user’s actual IP address hidden, a virtual IP address will be created by VPN server and catered in the internet clouds, so that the user’s original identification may not be traceable among the public web servers.
  • Encrypt user’s internet traffic by the outgoing VPN server.
  • VPN join two or corporate branches over internet through a tunnel. In this process, those branches would not be accessible over the internet clouds.

How Internet Works

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How Internet Works

If you are connecting with Network, it means, you must have a unique address of your system, so that in the cloud of internet, you can well identified by any of other internet user. Similarly, all other system, connected through the Internet, have their own unique addresses. This unique address is basically called IP address.

A single computer system will first connect with its local Internet Service Provider or ISP. Subsequently, the local ISP will connect with regional ISP and further to NSP and with internet clouds. Local ISP proved a unique IP address to each subscriber and with this IP address, ISP’s server will automatically log all the activities of its all subscribers on the internet clouds.

Similarly, all the websites are being served through a unique server and also through a unique IP address. Domain of any website is just alternate name of its original unique IP address. Whatever we search in internet, that is actually process of calling IP address of the web server of a particular website.

How Internet Works

If needed by Govt or similar organization, any activity of a user on the network, can be identified based on that logs automatically saved in ISP’s server. In brief, we can say, all of our online activity can be tracked by any authorized Govt body, any time.

What is ISP

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What is ISP

ISP, that is Internet Service Provider, basically works as a hub of Internet clouds. It has direct link with internet world. Accessibility of internet by ISP is shared with internet subscriber against a fixed amount of fees.

If you want to connect with internet, you have to first subscribe an internet connection from your local ISP. For this, you need to attach a modem with your system and the connection from ISP will be provided to your modem.

The speed of network connection will depend on the bandwidth exactly provided by the ISP. If you need more speed, you have to ask your ISP to increase bandwidth. ISP will provide a single IP address to every modem, which further connect with your system.

If you want to use internet connection in more than one computer, you have to use your modem as router or you can install a separate router. All of your computer system mush be connected with the router independently. However, single IP address will be used for that single modem. Accordingly, the bandwidth will be divided with all the computers on need basis.

What is a VPN Connection

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What is a VPN Connection

VPN connection is not very similar to know what is a VPN connection. VPN connection is a separate connection being provided from VPN server through a software application. Free connection is being catered by many VPN companies. However, if you need a reliable and effective connection you may have to opt for paid subscription.

Various VPN companies are providing their own software application for getting a connection from their server. You need to install that software application to start using VPN connection. To get connected with VPN server, you will also have to connect with your local ISP first.

However, after connecting with VPN server, whatever you will search or act on the internet clouds, all those will be through that particular VPN server. Therefore, the ISPs would not trace your online activity. The fact already discussed in the topic what is a VPN connection.

To get information and comparison amongst 7 best VPN in these days, you can visit here to read the article “Top 7 Best VPN 2020”.

What is VPN Service

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What is VPN Service

For using the VPN, a service is needed from the VPN servers or VPN companies. This service includes software for using VPN, security of data in terms of encryption etc.

What is VPN User for

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What is VPN User for

What is VPN used for? There are several important use of VPN for protected and safe network activities. Some of those are :-

Preventing Your Identity from Other Commercial Websites

Generally, we visit a numerous commercial websites in a day. Our original identify in the form of IP address may be recorded by these sites and further they will target us to sell their products randomly.

Use of VPN before visiting any such kind of websites, will restrict your identity, since VPN server will show a virtual IP address to those site. In this way, you can avoid such useless advertisement and approach of buying products.

Accessing Blocked Content Over Internet

Accessing Websites which are Blocked in Your Country

Many websites are blocked independently by several countries based on the content of the site or to maintain Government law and orders. However, those websites may not be banned in other countries at the same time.

In case you are trying to access a banned website in your country, the site will not be opened and show a statement regarding blocking status.

If you use VPN before accessing such blocked website, you will be provided a virtual IP address of other country where that site is not banned by their Government. Hence, that site can easily be accessible at your system, since you are virtually opening the site from other country.

Accessing Web Streaming of Other Countries

Many servers are broadcasting their region based content in their site. It means, the content which are showing in other country like USA, can not be available in India. In our country, we can only view the content which are specifically allowed to broadcast in India. NETFLIX is an example of such website.

In India, if you wish to view the English shows which are only broadcasting in USA, you can use VPN. VPN server will cater you a virtual IP address of USA, and then as a user of USA, you can able to watch all those shows which are only provided for viewers of USA.

Use of Torrent downloading is also an example of this phenomena. Torrent sites are banned in some countries. However, with help of VPN server you can access torrent downloads, virtually representing yourself from a country where it is not banned.

Hide Your Original Identity from Tracking Agency

Since you already understood what is a VPN connection, you can well understand that VPN server just serves you in the internet clouds with a virtual identity in terms of allotting a virtual IP address. In this way, tracing your actual identity will be very difficult.

Basically this trick is used in the field of ethical hacking. To prevent a site or database from the hackers, you must keep your identity hidden. To know more about ethical hacking, you can visit here.

Use of VPN when Accessing Public Wifi

Use of public wifi is very risky for every person because, public wifi always attract hackers to get any useful data or information from all the users. In that case, use of VPN make not only safe the user but also hide himself from the hackers.

Making Privatize a Corporate Site in Multiple Countries

Generally, branches of corporate firms are spread around the world. They uses their brand website in all of their branches. Obviously, for this, they have to connected with Internet clouds. But, being connected with internet publicly, chances of hacking their sensitive data and projects may increase.

To overcome this security related aspects, they may go for VPN server. The VPN server will directly join all these branches of different country through a tunnel. Hence, accessing their data by other agency will not be possible in any condition.

How to Use VPN

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How to Use VPN

I must sure that you have understand what is VPN used for in previous heading. Now, you must know how to use VPN.

We all know that after using VPN, a virtual IP address will be provided, data will be encrypted and in addition, many technical task will be performed by VPN server in background. Those process are not necessary to understand to a normal VPN user. However, user has to know how the VPN will be used.

Process of Using VPN

VPN can be used in any platform such as Windows, Linux, Android, IOs etc. To know about Kali Linux, you may visit here. You must follow the steps defined below :-

  • Search for a VPN suitable for you.
  • Download VPN app for your system i.e, for Windows, Android etc.
  • Install the downloaded app or software in your system ie, PC or Mobile.
  • On initial opening the VPN app, you may ask to sign-up with their site. Just sign-up with your valid email id. After completion of sign-up process, you may ask to verify your email address. Just verify your email address by adopting described procedure.
  • As you finished installation process, you will become a subscriber of that VPN. Now, you can use VPN app anytime as per your requirement.
  • Whenever, you will run VPN app, you will be asked to opt for country from where you will have to access websites via VPN server. You can select any country as per your choice or necessity.
  • After selecting country, your VPN app will run through that country. Then, you will free to access any website as per your requirement.

Subscription Type

VPN app is available in mainly two different variant.

  • Free VPN : If you search for free VPN, many options will be shown on the screen. Some of them are reputed and some are also very risky to use in terms of painfulness and virus-pool. You may opt out of any of them. However, you may concentrate upon the risk-factor of all these :-
    • Free VPN by Reputed Companies. Reputed institutions may made available the VPN service for free but with limited use or period.
      • Some are offering free VPN for a limited period, such as one week, one month or 72 hours etc. After, that period, you must have to go for paid subscription to use VPN.
      • Some are offering free VPN for limited access, such as from a very hacking invited countries like Nigeria, Philippines, Syria etc. Using VPN service from this countries are risky as you know.
    • Free VPN by Anonymous Companies. Use of these VPN is also risky in terms of security of your own device or system. Virus or malware can be injected in your system through these VPN servers. Also, these VPN servers may track your network activity for irregular use.
  • Paid Subscription of VPN : Paid subscription is very reliable and safe in terms of misuse of your device’s data, privacy of your online activity and being hidden to access any banned website. These companies are basically charging amount of subscription only to protect you in all the way. It will be company’s responsibility to protect you in all aspects so that their reputation may not affect.
  • Offers on Paid Subscription of VPN : Many companies are offering very low subscription amount during different trending occasions. However, if you are interested upon best current offers of companies on VPN subscription, you can visit to read the article “Best VPN Offers of the Month“.

How Corporate World Use VPN

Corporate world uses VPN to connect each branches of different countries without connecting with public internet. This will help them to work jointly by preventing online theft of data or project status.

Obviously, they go for paid subscription at all the branches in different countries. The main router of each branches will connect with VPN servers. Those servers of all branches will create a separate tunnel to access each other without jumping upon the internet clouds.

How VPN Work

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How VPN Work

This topic is quite different to understand what is a VPN connection. I am sure, you got the point what is a VPN connection. But, now we must have to understand how VPN work.

On opening VPN app in your system, it will first connect to your local ISP and then with VPN Server directly. The server will create a virtual IP address on your behalf and further connect with VPN server of your choice country. After that, it will connect to your necessary websites.

Similarly, the response of that website will first received by the VPN server of that country. It will further send to your local VPN Server and received at your system through local ISP. Since all exchange of data between your system and VPN server will be in encrypted form, the mediator local ISP cannot track your activity.

Also, the web servers which you have accessed, will not be identify you because of your virtual address occurred by local VPN server.

How VPN Works

Conclusion on the Article What is a VPN Connection Used for

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Conclusion on the Article What is a VPN Connection Used for

Conclusion on What is a VPN Connection

As we read about what is a VPN connection, we just reach at the conclusion that VPN is a useful software application which make user safe and hidden for all online activities.

Ethical use of VPN is always appreciable for personal business, corporate uses, preventing hacking attempts etc, maintaining online privacy etc.

Suggests to avoid unethical use, which may be harmful for users in terms of virus attacks, malware injections, theft of personal information, involving with judicious activity etc.

Conclusion on What Does a VPN Do?

In addition to know what is a VPN connection exactly, we must also know what does a VPN do. VPN is actually encrypting your outgoing and incoming data, preventing your identity by allotting a virtual IP address and keep you safe being hacked by any agency of the public internet.

It must be noted that Very illegal activities will always be traceable through VPN servers. Such users can be trapped anytime. However, use of VPN is not a threat for the ordinary users.

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