What Is A VPN? How It Works And Types

VPN is a connection service that can provide access to a site where What Is A VPN? How It Works And Types all data will be encrypted so that browsing private and secure it can be said a VPN is one type of computer network that is commonly used by the community.

VPN or Virtual Private Network may seem very complicated to those of you who are not familiar with it. For this reason, let’s understand more about what a VPN is in the following article!

What Is A VPN?

What Is A VPN? How It Works And Types A Virtual Private Network or VPN abbreviated is a method used to add security and privacy to private and public networks, such as WiFi Hotspots and the Internet.

VPN is the connection service most frequently used by companies to protect sensitive data. However, now the use of private VPNs is growing in popularity as more interactions require the user to be face-to-face with the Internet.

A VPN is a connection service that can increase privacy as the user’s initial IP (Internet Protocol) address is replaced by another IP provided by the VPN provider.

Customers can obtain IP addresses from any gateway area provided by the VPN provider. For example, suppose you live in Jakarta. However, What Is A VPN? How It Works And Types, it’s as if you live in Malang, Surabaya, or some other gateway city.

After knowing what a VPN is, we can conclude that a VPN is one of the methods that are widely used by companies. One of the uses of a VPN is to allow employees to access the office network from their respective laptops.

Here are some other VPN Functions that have been summarized by DevMIPA

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1. Secure The Encryption

The first function of a What Is A VPN? How It Works And Types is securing encryption when using a VPN your data is usually secured or encrypted. Understanding encryption is the process of disguising data into random numbers and letters so that it is not easy to read directly. Usually, to read encrypted data, certain parties must be involved.

2. Safely Transfer Data

During the pandemic since 2020, many activities must be carried out online, including sending data. This is one of the functions of a VPN, which is to transfer important data from the company network securely. The way a VPN works to transfer data is by connecting the service to a private server using encryption to reduce the risk of data leakage.

3. Reduce Connection Interruption

The third function of a VPN is that you won’t experience any connection problems. Because VPN is a private network, so that no one else can use the network, reducing the risk of trouble on the connection.

4. Disguise Your Location

The next function of a VPN is that it functions as a proxy on the internet. So that demographic data from other countries could not be found. This means that any VPN user data including its location remains hidden.

5. Accessing Regional Contents

Another use of a VPN is to be able to access regional content. With a VPN you can set your location in different regions to access regional content in those areas. For example, Netflix provides TV series and movies that vary according to each country.

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Type Of VPN

Next we will discuss the What Is A VPN? How It Works And Types. There are various types of VPNs, here are the main types of VPNs that you need to know about.


The first type of VPN is SSL-VPN which is usually implemented through hardware boxes. The requirement for using this type of VPN is that the browser must have HTML-5 capability.

2. Site To Site VPN

This type of Site to Site VPN is useful and a must-have for some enterprise locations. Each has its own local area network (LAN), usually connected to a wide area network (WAN).

3. VPN Client To Server

The next type, namely client to server VPN, is a VPN that functions to connect with clients from anywhere. This type of work or process involves the user to connect directly to the VPN provider.

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