What is VPN? Why Should Everyone Use it and Types of VPN?

What is VPN? Who should use it
What is VPN? Who should use it

VPN Stands for Virtual Private Network. It is a kind of network that connects various private or public networks (LAN, WAN, etc.). VPNs are well known for their ability to provide connectivity between sites; however, recently, VPN began to be used by individuals as an essential technology in protecting their identity and personal information when they use the internet. We can say that VPN can be considered one step further than SSL (Secure Socket Layer) protocols like HTTPS.

It creates a safe and encrypted connection by rerouting all your online traffic via an external server/computer, hiding your real IP address, and securing your data from hackers.

So what is VPN in layman terms?

So basically its a connection between you and the website, So when you search for google.com or surf any website, you giving away your IP address, your location, your computer details, your language, time zone, screen size, and 100s of other data to the site that you connect. However, when you use VPN, you effectively hide all that information from the website you are surfing or from hackers or Govt agencies ( they are notorious for spying on you! )

VPN copy whatever you are doing from your computer to their server (to update that before anything passes from your computer to VPN, it is being encrypted so no one, Even the VPN provider, cannot access the data ). There is a point here that you must understand that I will explain later, which is a sophisticated fraud of VPN. In a nutshell, please stay away from any VPN provider that says it’s FREE!

So, now you know the basics about the VPN, let’s take you in some more details about Why you should ( I will say one MUST use it )

Restrcited or reginal restriction for access

Accessing the content without any censorship :

Many times gmail or other contents are blocked without any issues, as sometimes they falsely classified as spam, Using VPN can easily allow you to access your emails and data without any issue, You just need to select your own country as VPN location and your email provider will immediately know that it is you who is using your own data and they will unblock you.

Encrypted content

Highly Secure (encrypted) Connection :

As you now know, a VPN connection is highly encrypted, which means access to your private data ( like credit card info or something important ) is secure and can not be accessed by anyone, So it helps you protect yourself and is achieved by converting your data into the encrypted format, very simple example of how encryption work.

For example, if you are typing your credit card number: 4568, then encryption will convert that number into something like **1213354323232656232323232**.

So you can see it almost impossible for the hacker to steal your data or even for any Govt agency to debug this data ( I will not claim its impossible, but I would certainly say it isn’t easy to do )

secure personal information

Safeguard your personal information :

As you know, Accessing the Internet is no longer a luxury but a necessity. Now everyone has smartphones. There are more laptops and tablets than people on earth! You cant deny internet access is now part of our lives. We all use it for Socializing, Browsing, Online shopping, Banking etc.

But as this access increases, so does the risks of identity theft, Fraud, Stalking etc. VPN helps you to safeguard your digital life with its highly secure connection.

You must have heard about NSA or No Such Agency as they call themselves in their Twitter profile too! They are infamous for monitoring anyone illegally, especially if that person is a US citizen. However, nowadays, they do not need to tap your phone line or your internet line to monitor your activity, they can access your online data through your ISP ( Internet Service Provider ), but with a VPN, You are always safe from NSA or No Such Agency.

Hiding your location:

If you are using a VPN, you can effectively hide your real location or disguise your location to any country on earth you want. Most VPN providers allow you to choose, which is also called location spoofing, and it will make you a ghost on the net and keep you safe and secure from all attacks, either legitimate or otherwise.

What should you look for in good VPN software?

Choose a service that is easy to install and use. It should not be difficult for you to connect with the VPN network on your device. A good VPN application will make a connection a matter of a few clicks only. The VPN software or application should support all types of devices, operating systems and internet connections. If it works on windows, it must work on mac as well, same for Android/Apple mobile phones and Tablets etc.

Your security & privacy is very important feature! Be sure that the software provides strong encryption such as 128 bit or 256 bit; It makes no difference which one you choose; however, there is some debate about this topic, so I would recommend reading widely before deciding which one is best for you. Also, look for the protocols that VPN software supports. There are a lot of different options such as PPTP, L2TP/IPSec and OpenVPN. Different ones provide stronger encryption than others, so you should not pick a protocol based on speed but security. The final option is NAT Firewall which provides an additional level of security and stops unauthorized access to your device while it’s connected with a VPN

Main features to look for

  • Easy to Install
  • Wide compatibility with Windows, Mac, iOS, Google OS Android, Chromebook and so on.
  • Location of servers
  • 256Bit Encryption level
  • Kill Switch – Very useful to disconnect all traffic in one go
  • Two Factor authentication like SMS verification or Authenticator code.
  • No logs

Top 3 Best VPN Services in 2022

Protect Your Privacy and Secure Your Data!

  • Express VPN
  • $ 5.99 / Month
  • The Very Best You Can Get
  • Fastest VPN
  • Compatible with Most Devices or OS
  • 30 Days Free Trial
  • Amazing 24/7 Customer Support
  • Sign Up
  • Nord VPN
  • $ 3.35 / Month
  • Ultra Secure
  • Number 1 For Security
  • Passed Security Audi in 2020
  • NordLynx to deliver ultra-fast speed.
  • Number of Servers around the globe
  • Sign Up
  • IPVanish
  • $ 3.95 / Month
  • Short Term Plans
  • Excellent Pricing
  • Live-Chat Support
  • Untethered Connection
  • Good For P2P
  • US Focused
  • Sign Up

*There are other VPN providers however we have selected the Top 3 which we have used and found working well and above our expectation.

How to surf the internet safely with the help of a VPN?

After choosing and installing your VPN, Configure it to get connected with any server on earth. You can now connect to the internet through this encrypted tunnel and enjoy browsing without worrying about online security or privacy.

But there are certain things you should do to make sure you are safe all the time while surfing the net! The first thing is to delete all cookies from your browser. It helps a lot because not all websites will recognize that you are using a VPN if they manage to get your cookie and track your IP ( Most of them won’t because cookies do not contain any information about who we are but rather contain information about our browsers and few other bits) Second thing, Don’t access sensitive accounts like bank details etc… from webpages which shows the secure connection as they can still track your location and access your data.

The bottom line is, if you need privacy and security on the web, use VPN. If you don’t, it’s probably not for you (although there are other benefits). But whatever else you do, download a decent app!

Note: We have written a post about Best VPN for Mac, Windows, and More to browse anonymously, which might interest you! You can read our article here.

How many different types of VPN are available? 

There are quite a few different types available in the market; however, they can be classified under the following two.

Public VPN – It is a service that provides you a VPN connection at a public place like coffee shops, airports etc. These services are free, and you need to connect to the internet as if you would normally do. After that, an encrypted tunnel will be created through their servers which will route all your traffic and keep it away from the eyes of hackers.

These VPNs provide strong encryption; however, they can be very dangerous as anyone can use them as there is no password required for using these VPNs. The only con I see is that it’s not reliable as many people can access them; hence, many ISP companies block such connections because they know what we’re doing when creating such encrypted tunnels. Also, most smart people know how to bypass the tunnel and get access to your sensitive data.

Secure VPN (SSL) is a paid service that provides you with a VPN connection at your home or office. These services are very reliable as they require a password or some other authentication for connecting to their servers. They also provide a high level of security with strong encryption. They can sometimes be easily accessed by ISP company, but mostly most secure VPNs uses smart algorithm so even if your ISP company detects them, they will have a headache breaking them down. Prices vary from one provider to another; however, they provide discounts during promotions, so don’t forget to take advantage of a promotional offer.

So, after all this learning, you must have the question: Is VPN safe and secure?

The answer is Its 100 times safer than an open connection. As VPNs are encrypted tunnels, any hacker who wants to access your sensitive data needs to decrypt the tunnel first and then re-encrypt it with a different key so that only you can read it hence making it almost impossible for them.

Also, VPN is considered safe because even if they get access to your unencrypted internet traffic, you did not do anything bad on the web, really, so they can’t judge anything from packet analyzing, which makes their job a lot more difficult in getting something from you.

However, you must understand the very important fact that VPN can only encrypt the traffic. It can not stop the virus from being installed on your computer. You need good antivirus software, so if someone tries to install any malware, the antivirus can stop and delete it.

But despite all these facts, it’s always better to be safe than sorry! So choose a provider who does not keep logs of user activity. Also, it’s always better to switch off wifi when not needed. Even if your router does not keep logs of user activity, hackers might attack it and install the malware, which will send all your sensitive data privacy to them. If possible, try using a VPN on a cellular 3g or 4g connection, as most ISP companies don’t keep your internet traffic logs when connected with their cellular towers.

I am so coming to the basic question, now on.

How to install the VPN on our devices like computers, Phones or Tablets?

Choose the VPN Apps:

You can download the Apps directly from the Google App Store or the iOS App Store. There are 1000s of VPN apps available. However, please do your research and make sure to read our 7 points to look for in the VPN

Router VPN:

If you have too many devices, it is good to install the VPN directly on the router. It will prevent you from installing the apps or software on multiple devices or computers. Also, it’s very cost-effective. Most VPN providers will limit your maximum installation per user, and normally it’s around 4. However, installing it on the router means you can use the VPN on multiple devices without worrying about your limit.

Browser Extension in Chrome, Firefox or Internet Explorer:

You can very easily install the browser extension for VPN. However, keep in mind that it is designed only to support the browser you are using on and anything that you do outside of that browser is not routed through the VPN and does not give you very comprehensive protection. So use it only occasionally and install the full app or software instead of the extension.

It would be a good idea to read our following blogs on how to install VPN?

How to connect to a VPN on your Mac?

How To Configure VPN on iPhone or iPad


I hope this article has given you an idea about VPNs, what they are and how they work? If it did, please share it with your friends. Remember to use VPN + Anti-virus Software is a must if you are a regular internet user.

I hope this helps you get rid of internet censorship & makes your life easier.

Have any questions? Leave it in the comment box below !…😉

Thanks for reading 🙂 …….👍🏻



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