What is a VPN | How Does a VPN work | How To use VPN

What is a VPN & what does a vpn do? We use the internet more and more, and that means that security is also becoming increasingly important. One way to protect yourself & your family from the hackers online is a VPN.

This is a service that ensures that all data you send and receive online remains private . No one can see which site you have visited and unable to track you or what you have done there.

But a VPN also helps to circumvent certain blockages , so that you can access the Netflix offer from other countries , for example.

In this article we explain step by step what a VPN is exactly, how you use it and especially what it can do for you.

The VPN stands for “Virtual Private Network” & describes the ability to establish a secure network connection when using public networks. VPNs encrypt your internet traffic and hide your online identity.

This makes it more & more difficult for third parties to track your activities online & steal data. The encryption takes place in real time .

How Does VPN work?

A VPN hides your IP address by having the network redirect it through a specially configured remote server managed by a VPN host.

So, when you surf online using a VPN, the VPNs server becomes the source of your data. This means that your internet service provider and other third parties cannot see which websites you visit or what data you send and receive online.

A VPN works like as a filter that turns all your data into “gibberish“. Even if someone got their hands on these data, they would be useless.

what is a vpn
VPN Network Diagram

What are the benefits of a VPN connection?

A VPN connection hides your all data traffic online & protects it from external access. Unencrypted data can be viewed by anyone who has access to and wants to see the network. With a VPNs, hackers & cyber-criminals cannot decipher this data.

what is a vpn

Secure encryption: To read the data, you need an encryption key . Without this key, it would take millions of years for a computer to decipher the code in the event of a brute force attack . With the help of a VPN, your data or online activities are hidden even on public networks.

Hide from where you’ve been : VPN servers essentially act as your guardian angels on the internet. Because the demographics of the location come from a server in another country, your actual location cannot be traced. In addition, most VPNs services do not store any logs of your activities.

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Some providers,on the other hand, record your behavior, but do not pass this information on the third parties. This means that the any potential record of your user behavior will be permanently hidden.

Access to regional content: Regional web content is not always accessible in everywhere. Services and websites often have content that is only accessible from certain parts of the world. The default connections use local servers in the country to determine your location.

This means that you cannot access content from home when you are travelling, and you cannot access international content at home. With VPNs location spoofing, you can switch to a server in another country & effectively “change” your location.

Secure data transfer: Working remotely may require access to important files on your company’s network. For security reasons, this type of information requires a secure connection.

A VPN connection is often required to access the network. VPNs services connect to private servers & use encryption methods to mitigate the risk of data leakage.

Why should you use a VPN?

Why use a vpn? The big question is of course: what should you do with a VPNs ? After all, you can already use the internet. Why would you spend money for a VPNs service ?

Here are several good reasons for this:

  • Safe on the internet
  • Protecting your online privacy
  • Bypassing geoblokkades
  • Invisible to government agencies

How To use VPN? How to set up a VPN ?

A VPN is a service for which you (usually) pay a subscription . Once you have a subscription, it is necessary to set up your devices in such a way that from now on they send and receive all their data via the VPNs. 

For most mobile devices it is possible to install an app from the VPNs provider after the VPN download . That is the fastest and easiest way to secure your smartphone or tablet. It is also possible to do this manually via your device’s settings, but this is cumbersome and not necessary.

By using a VPN:

Are you safer on the internet  – a VPN encrypts all data you send or enter. For example, your credit card details when making a purchase or your citizen service number (BSN) when registering and your login details for a specific account. 

If an internet criminal tries to steal your data via a public Wi-Fi, he only finds encrypted and therefore unreadable data. 

Can your employer give you secure access to the corporate network  – VPNs were once designed to protect corporate data. Many companies only give their employees access to the company network via a VPNs. 

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As an employee, you cannot (unintentionally) give an internet criminal access to the company network. Even if your employer does not require this, it is a good idea to protect your employer’s network by using a VPNs when you work out of the office.

Are you more anonymous on the internet  – a VPNs hides your IP address and your location. Your IP address is a unique address that can be traced back to your computer (just like a mobile number or your home address). If you use a VPNs, you assume the IP address and location of the VPN server.

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Which VPN should I choose?

To make a good choice, it is useful to delve into a VPN and to list which VPN service best suits you, your devices and your internet behavior. For example, do you want to be able to use an account for more devices? Should the VPN software be available for MacOS or Windows

Also pay attention to speed, user-friendliness, reliability, and how privacy is arranged. VPN guide * and Consumers Association * have made a selection of good VPN.

More information about the use of a VPN can also be found in the fact sheet of the National Cyber ​​Security Center  Wifi on the go: use a VPN *.

Most Popular Now NordVPN

The NordVPN is a frighteningly strong contender. It pushes all the right buttons in key areas of security, privacy & speed yet offers it all at hard-to-beat long term subscription prices. A definite must-buy for anyone interested in securing their online privacy!

Still surfing the internet without a VPN?

Instead of public WiFi with a VPN, you can also use your data bundle (4G) on your smartphone or tablet. You then turn your mobile phone into a hotspot and use the data from your mobile subscription. 

That costs money, but is much safer than a public Wi-Fi network without a VPNs. If you still want to use a public Wi-Fi network without a VPNs, in any case, do not use it for internet banking or other online activities that involve personal data or login details. 

If you do, do not store passwords or other login details on the device and clear browsing history and cookies.

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