At some stage of your regular internet usage, you’ll come across the need for secure or private browsing. This is where we need the VPN or Virtual Private Network. VPN allows users to connect to a private network over the Internet privately. So VPN creates an encrypted connection that is called a VPN tunnel.
All the transaction of Internet traffic and communication goes through this safe channel. The data of the user is kept safe. This technology was developed to provide access to corporate applications and resources to remote or mobile users and branch offices.
A virtual point-to-point connection through dedicated circuits or tunneling protocols over existing networks is established to create a VPN. In this article, we will explain to you about types of VPN. Think and choose the VPN which suits you. Just look at the Cyber Monday Deals on VPN, here you will get lots of VPN discounts.
Types of VPN
VPNs are broadly divided into three categories – remote-access, internet-based site-to-site, and extranet-based site-to-site.
Remote Access VPN
Remote Access VPN is a type of VPN that allows a user to connect to a private network and access all its services and resources remotely. The connection occurs between the user and the private network that occurs through the Internet, and it is secure and private.
This is the foundation upon which the so-called commercial VPN services are built. Such providers allow users to use their network when surfing the Internet, hiding their sent and received data from local networks. While they are out of the station, an employee of a company uses a VPN of this type to connect to their company’s private network and remotely access files and resources on the private network.
When to Use
Private users of VPN primarily use this type of VPN service to bypass regional restrictions on the Internet and access blocked websites. The users who are aware of internet threat use VPN for security. The main advantages of remote-access VPNs are easy setups and hassle-free use. This type of VPN can be easily used by both newcomers and experienced users, with the right kind of software. It is ideal for personal use.
However, it may be unsuitable for large-scale business needs. This type of VPN protects the data from hackers or bloopers who are a threat present on the Internet. Personal data often gets stolen due to the misuse of VPN on the Internet.
Site-to-Site VPNs are also known as Router-to-Router VPNs. It works differently. Their main goal is to provide multiple users in various fixed locations to access each other’s resources.
This type of VPN is used by companies or organizations, with branch offices in different locations, to connect one office location to the network at another office location. There are two types of Site-to-Site VPNs in use.
Intranet Site-to-site VPN
This type of VPN is used to connect several offices of the same company present at different locations. When two or more offices are connected to the same company by using LAN, this type of VPN comes in handy. The advantages of an intranet VPN are that it is low-cost and offers a lot of services. With a remote access VPN, though, the company saves money because of the toll-free calls.
Extranet Site-to-site VPN
This type of VPN helps to connect the offices of two or more different companies. But the access is restricted directly between the two connections. It is the way to go if the user wants to connect with people in other businesses. This type of VPN connects LAN to LAN between multiple companies. As a result, they can work in a shared environment.
When To Use?
The Site-to-site VPN creates an imaginary bridge between the networks at geographically distant offices. It connects them through the Internet and helps them sustain a secure and private communication between them. In Site-to-site VPN, a Router-to-Router communication channel is used with one router acting as a VPN Client and the other router as a VPN Server.
The authentication is required to be validated between the two routers only then the communication starts. These VPNs are common in large-scale business environments where secure communication between departments all over the world is required.
You cannot use the Site-to-Site VPNs that quickly as it demands sophisticated equipment. This type of VPN technology is built with a purpose, but it doesn’t offer the flexibility that’s found in commercial VPN services.
There are several VPNs available in the market. However, you have to keep a few things in mind while investing in any of them. Make sure you know what your requirements are. This will help you decide which type of VPN is the best fit for your needs.
Also, while picking a VPN service, make sure it comes from a safe and reliable brand so that your data is always safe. Digital Privacy is a major concern in this era of digitalization, and a reliable VPN setup can protect you from such cyber threats.