What is a VPN Concentrator? Everything You Need to Know

As the concept of working from home is becoming ever more widely accepted, people are starting to get familiar with what a VPN is and other related terms. But not many know about VPN concentrator, what they are, and the advantages they bring when in use to their fullest potential.

Today, we will demystify the subject and outline its key benefits and features.

See also: How to Cancel Avast VPN Trial | Cancel Avast Secure-line

Defining the Term – VPN Concentrator

In essence, a VPN concentrator is a networking device that allows multiple people to work remotely at once, connecting through various VPN tunnels. In addition, it makes it easier to communicate through different VPN nodes.

Many companies employ people from all over the world. As such, the need arises for them to connect to company computers to do their work. Otherwise, there would be no way for them to access work-related files and software without downloading it all to their local machine.

Refer: How to Use VPN in Mobile | 4 Benefits of Using VPN

This is where a VPN concentrator enters the equation. Not only does it provide a convenient way to connect, but it also makes the connection safe from hackers and anyone who would dare to intervene.

Establishing A Connection With End-to-End Encryption

VPN concentrators make for an efficient way to manage VPN tunnels. However, what is a VPN? To summarize, it’s a way to establish an encrypted tunnel that protects any information sent through it from being intercepted by a third-party.

Think of a VPN concentrator as an efficient way to connect and organize these tunnels, much like someone would organize cables. It receives data sent through them and decrypts it. At the same time, it also assigns IP addresses to every user. Think of it as a router with additional built-in protection.

Reasons to Use A VPN Concentrator

Getting some work done through one of these can be described as efficient and productive. This is all without compromising the security of work-related files and devices. The design is with durability and resilience in mind, being able to handle thousands of connections simultaneously. Not only are they suitable for small business structures, but large corporations can also make great use of them.

Remember that cybercrime keeps on rising as working from home is trending in popularity. Hackers love to sink their noses into sensitive information to either leak it into the wild or demand compensation for their silence. The built-in security of VPN concentrators makes them a no-brainer solution for protecting the information of sensitive nature.

The Problem with Remote Desktop Apps

If you’ve read this far, perhaps you’ve been reminded of remote desktop apps – they work similarly. But there is a glaring issue with them, at least from the perspective of cybersecurity: connecting to them is done through a static IP. Once a hacker learns of it, all that stands in the way of them establishing a connection is a mere password. A VPN concentrator is a vast improvement in this regard, as IP addresses change dynamically, thus making it much harder for a third party without authority to come through.

Even if you’re using a dynamic IP at home to connect to remote company servers, this is not enough to meet the modern cybersecurity standards. And if these aren’t met, hackers can find their way in. They can stealing valuable data, implanting malware, as well as wreaking all sorts of havoc in the process. This is why using a VPN in some shape or form is necessary to establish a secure connection.

Is there a difference between a VPN concentrator and a VPN router?

In short, yes. While a VPN router is capable of tunneling, their underlying features may vary. In other words, you need to do your due diligence and make your decision depending on your intended usage.

A VPN concentrator, on the other hand, is an industry-grade tool suitable for large corporations. Due to this, its price also tends to be higher in comparison. Unlike VPN routers, they are also quite straightforward to set up and configure.

Benefits and Features of VPN cConcentrators at A Glance

Without any particular order of importance, their benefits come down to the following:

  • Secure file transfer and network access;
  • End-to-end encryption;
  • Allowing multiple users to connect at the same time;
  • Effortless data transfer and security keys management;
  • Network traffic management at the endpoints.


Depending on the size of your business, a VPN concentrator is either a no-brainer or a strong consideration. After all, how well you protect sensitive data directly correlates with your customers’ trust and the public image of your company.

See also: Fix YouTube TV VPN Proxy Detected Error | 10 Easy Ways

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