Remote Access VPN: How Does It Work?
Remote access VPN is becoming popular among multinational companies as it helps them navigate the multiple devices connected to their servers. It reduces the threats of malware and cyber-attacks while keeping all the remote workers on board.
For individual remote access VPN users, NordLayer provides a gateway to your company’s resources without the fear of losing or compromising the integrity of your data over the internet. The anonymous identity working on a project can also protect against online identity theft.
What Is Remote Access VPN?
Remote Access VPN provides a secure channel between a company’s resources and the remote device used by an employee. The data is transferred over a public network but is entirely encrypted to ensure all the information remains secure. Third-party cookies and websites cannot detect the activities over a remote access VPN.
Components of Remote Access VPN
To understand how a remote access VPN works, you must know its components. Each component is linked seamlessly with the other to provide quick and safe network access over the world wide web. A remote-access VPN consists of two components.
Network Access Server
A network access server can be a device or software shared over the remote access VPN. The device, server, or software authenticates the identity of a user to connect to the company’s resources.
A NAS carries out identity verification from the credentials provided to your employees. When the user enters their credentials, the server or an independent authentication software authenticates them. Once the server identifies the user, they can access its resources and start working on their projects.
Network Access Server or NAS is like a gateway between the user’s device and the server and helps link both devices under an encrypted data channel. It hides the server’s identity and location on the internet and lets them work without worry.
VPN Client
A VPN client is software that sets up a private connection between the user and the company’s server. It is an intermediary software that connects the user’s device to a corporate network. Once the server establishes a secure connection, the device acts as if it is part of the private network and is verified to work on the resources of a corporate network. There are two types of VPN client software:
- Background VPN Clients
Background VPN clients complete the process of authentication automatically. Once the user connects to a NAS (Network Access Server), it encrypts all the web traffic over the private network of the company and the end-user. - Frontend Interface VPN Clients
Users sometimes install various VPN clients on their devices. They have a frontend interface that allows them to connect over the remote access VPN. It might also require a hardware attachment to the BYOD (Bring Your Device) to ensure complete privacy and authenticity.
How Does A Remote Access VPN Work?
A remote-access VPN equips each device with a VPN client app. The app connects the device to a private network over the internet. A remote access device can be accessed from anywhere around the world while transferring data over the internet. Each data transfer is encrypted to protect the identity of the user and the server as well.
Why Use Remote Access VPN?
Remote Access VPN is becoming a necessity in a changing world. Keeping your data safe with cloud-based workspaces and internet connections spanning over countries is crucial. It offers multiple advantages to international companies by protecting their resources and identifying the users trying to access their servers. Here are a few reasons remote access VPN is gaining traction in business circles.
Data Encryption Over Public Wifi
A remote-access VPN encrypts data over all types of networks. If a user is accessing a public network, the web traffic will be open to all. The perk of using a remote access VPN is that the data over the public wifi is encrypted.
When a thor party or a hacker tries to get access to the data over public wifi, it will be encrypted. Thus, VPN eliminates the chances of malware and cyber attacks providing a safe tunnel for the company and the end-user.
Ease of Travel
Remote access VPN helps individuals work while they are traveling. They can surpass geographical restrictions as the endpoint of the remote access VPN is displayed at the company’s location. So even if a remote worker is constantly traveling, the device will be shown as located on the company’s premises. It allows greater freedom and leverages the anonymity of remote workers throughout the world.
Bypassing Regional Restrictions
You can overcome regional restrictions on websites by using a remote access VPN. Whatsapp, TikTok, and YouTube are not available to the general public. So if a user wants to bypass these restrictions, a remote access VPN can build a secure connection over the public web traffic.
Conclusion
Remote Access VPN is a great way to connect with employees and employers alike over a private network. It creates a barrier between you and the internet. It is as if you were wearing an invisibility cloak in cyberspace. By installing a VPN client app on a device, there is no need for approval from a third party, and you can also get rid of the annoying Captcha notifications. The ease of use provided by remote access VPN makes working from home a pleasant experience and contributes to the development of a globalized world.
