What Is A VPN? Definition And Example Of Use

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VPN has become a trending tool on the internet over the past few years. And despite everything, many people are completely unaware of what its usefulness and how it works. The virtual private network is a tool that will allow you to protect yourself on the Internet. Find out everything you need to know about good vpn for mac. From its definition to its functions, we will try to explain it to you in the simplest way possible.

What does the term VPN mean?

If you are unfamiliar with new technologies and computers, you must have wondered, “What is the definition of VPN?” “.

And to be frank, it’s perfectly legitimate. Although this tool is more and more widespread in France and around the world, many people do not know its meaning and its usefulness.

To begin with, you should know that VPN is the abbreviation for “Virtual Private Network”. When it is translated into French, we get “Virtual Private Network”.

As its name suggests, this tool will allow you to “isolate” yourself when you access networks (private or public).

But don’t worry, while its overall operation may seem complex (it is), you won’t need to know everything to really know the VPN.

To draw up a quick picture, the definition of VPN can simply be likened to an application that can be installed on all of your devices (computer, smartphone, tablet, game console). And its goal is to ensure anonymity and optimal security when using said devices.

How does a VPN work?

We touched on the subject quickly in the previous paragraph, so we’ll expand on the whole a bit more. Be careful, it will be more technical and filled with somewhat barbaric terms, so be prepared!

After having seen the definition of VPN, we will get into the more technical aspect, detailing how it works.

It is software (or application) that will encrypt all of your browsing data, by creating a secure tunnel using an encryption called AES (on 256 bits).

Instead of communicating directly with the website you want to visit, you go through a server from your VPN provider. All this is of course done through this famous secure tunnel, in a completely transparent way.

On top of that, each provider offers different VPN protocols to further ensure your security. We can cite OpenVPN which is the reference, PPTP, IKEVv2 or LT2P. As said in the introduction of this paragraph, of course you do not need to remember these barbaric terms.

For you, as a user, the only interactions you will have with your VPN software will be its installation and then its daily activation. This protection activation is done simply by pressing “Start” or “Start” on your application. You will also be able to choose the country in which you want to place your IP address.

If you want something more graphic, you can check out the video below (available in English). She will explain to you perfectly, in 2 minutes flat, what a VPN is, how it works and what it can do for you.

What is a VPN for?

Now that you know inside out the definition of a VPN and how it works, you need to see what it will be used for!

And as much to tell you that its uses are numerous, you will therefore have to find your happiness by using one. Here is a non-exhaustive list:

  • Security and anonymity: Thanks to the VPN protocol and the encryption used, your browsing has never been so secure. You will be completely protected, while remaining anonymous.
  • Streaming: No matter what country you are in, you are going to be able to enjoy your favorite streaming platforms. And this is valid for Netflix, MyCanal, BeINSport, MyTF1 and many others.
  • Download: Download without the risk of getting caught, and this despite the regulations in place in your country (France is the perfect example).
  • Censorship and freedom: the VPN will allow you to bypass geographic censorship (like the one in place in Turkey or China). It will also allow you to enjoy all Internet content at your work or in your school.

The main uses as well as the definition of the VPN therefore hold no secrets for you. Despite everything, you can find many articles on VPNActu.fr to enlighten you even more.

If you’ve been convinced by the need to use a VPN, we strongly recommend that you check out our full review of the best VPNs. The 3 providers that stand out, in particular, are ExpressVPN, NordVPN, and CyberGhost.

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