Introduction to VPN:-
As our technology improving day by day, the internets are getting cheaper and cheaper.
Devices like computers, laptops, and smartphones which connect to the internet are also getting cheaper and everyone also trying to access the internet most of the time whether it is for business purposes or personal use.
The question is “Are you secure online?“.
Let’s understand by looking at some scenarios.
Let’s say you are in a coffee shop which provides free internet service. And you are drinking Cappuccino, listening to music on your headset, and accessing their unprotected internet freely for online transactions and at the same time an unknown hacker who is also connected to the same network watching everyone’s online activity and knows everyone’s identity and information.
Let’s say You are a business owner who works on sensitive data and uses an unprotected network to access the internet and hackers can steal and sell your data online.
By looking at those upper scenarios a person’s data is not secure unless he is connected to a secure private network.
In this article, we will know how to secure a Public or Home network by using a VPN.
So what is a virtual private network(VPN)?
VPN stands for a virtual private network that gives you online anonymity and privacy by creating a private network from a public or unsecured internet connection.
It hides your internet protocol (IP) address and locations so your online actions are virtually untraceable.
VPN services establish secure and encrypted connections to provide greater privacy. This makes it more difficult for third parties to track your activities online and steal your data.
How VPN Works?
A scenario of a typical company network.
If you are an employee working from home, you probably are using a company-provided VPN to access the company’s secured data, which can only be accessed through the company’s private network.
You probably are thinking how am I accessing my companies data from home?
All the desktops and laptops in your company are connected to the same network, and the servers where data are being stored are also connected to the same network.
When you are using your desktop in the office, your server knows your desktop IP address and your MAC address and knows that it is a trusted connection coming from the office only.
But when you are out of the office working from home and trying to connect without a VPN, your company server, where secure data are being stored does not know whether you are using a secure private network or not, and blocks that connection.
VPN is the way your company secures access to its private servers.
Simply your company creates a VPN server, which is connected to the same network where data servers are also connected.
And your company provides a VPN client, a user ID, and a password to connect to the company VPN server.
So when you are connected to the company VPN server and try to access the data servers you can easily access them.
A scenario of accessing blocked content in your country.
Let’s say you live in India and want to access US content (For example Pandora Music) that is blocked in India or the services of that company are not yet available in India.
Normally companies in some countries, block other countries to access their service, and they do it by tracking your ISP(Internet Service Provider) like JIO, Airtel, etc. through your Public IP address.
Your Public IP address provides where you are and what ISP you are using.
In this case, You can use VPN to solve that problem.
Earlier only corporates were using VPN to secure their network but nowadays as everyone is using the internet, it is recommended to use a VPN in day-to-day life to secure your data from hackers or third-party services.
What are the benefits of using a VPN connection?
- VPN encrypts your Data
- It masks your IP address and location.
- Browsing histories are not shown to your ISP or any 3rd party services.
- It does not show your MAC address to others.
- It gives you internet freedom.
Top 7 Best VPN service provider
- ProtonVPN( Free unlimited )
- Hotspot Shield (Free 500MB Daily)
- ExpressVPN (Paid Plans)
- NordVPN (Paid Plans)
- Hide me (Free 10GB Monthly)
- TunnelBear (Free 500MB Monthly)
- Avira Phantom VPN (Free 500MB Monthly)
Do I need a VPN?
If you are a person who wants to secure your data then I would recommend using a VPN service.
And if you do not want to spend money on VPN services, it is best recommended to use ProtonVPN.
Points to Remember.
- VPN stands For Virtual Private Network.
- It secures your Public Internet connection.
- It gives Internet Freedom.
- Always use a VPN.