By akademiotoelektronik, 09/10/2022

VPN: What is it?Everything about the virtual private network

Confidentiality and internet security are more than ever important.A reliable VPN or private network is one of the best alternatives to secure your data and protect you.

Vous devez cependant vous poser plein de questions sur comment utiliser ce réseau virtuel privé et sur son véritable intérêt.What are the best and best known VPNs for your use?You surely need as much information as possible before you start.Here is everything you need to know about the VPN.

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What is a VPN?

A VPN is a service securing Internet connection and granting you control of monitoring your online activity.It ensures the security of your computer, your data and your identity. C’est en somme la combinaison de la sécurité à la confidentialité.

Lorsque vous vous connectez, le VPN crée un tunnel sécurisé et crypté entre votre ordinateur et un serveur exploité par ce service.When connecting to a VPN proxy server, your network traffic passes through this protected tunnel.Nobody, even your ISP or the person sharing wifi with you will not be able to see what you do.

What are the interests of a VPN?

VPN preserves your confidentiality when browsing the net. Pour ce faire, il cache l’adresse IP de votre ordinateur et la remplace par une autre qu’il vous attribue au hasard.He then creates an encrypted tunnel between your computer and a remote server operated by his service.Your traffic transits through this secure tunnel inaccessible for any other user.

Connect to the Internet in complete confidentiality

Votre FAI ne peut donc voir au-delà de votre connexion à un VPN.It is the same for the sites to which you access.They will certainly be able to see that you are using a VPN, but they will not know where you log.Your online activity, your IP address, your location cannot be verified.

You can never be sure not to be followed by a dishonest person when browsing the Internet. Si vous vous connectez à un réseau Internet via un VPN, vous serez sûr de ne pas pouvoir être suivi.

Avoid spam and untimely advertisements

Il faut aussi savoir que votre adresse IP et votre identité sont liées à votre emplacement physique.Anything you do online can be freely harvested and analyzed to determine your expectations, which is likely to interest you.All this data can be sold freely to other companies.Entities that harvest your data will use it to develop targeted advertisements.

Vous vous exposez donc à un afflux de courriers indésirables. Et comme votre identité est liée à une adresse électronique, vous pourrez aussi recevoir des spams.Using a powerful VPN, you are safe from all these hassles.

Access to more features and sites

Some sites and games are only accessible within a defined perimeter. Grâce à VPN, vous pourrez y accéder d’où vous vous connectez. Ce même outil vous protège des attaques par déni de service distribué ou DDoS que quelques-uns de vos adversaires pourraient lancer contre vous.

What is the disadvantage of using a VPN?

However, there is a potential drawback to the use of this VPN. Le cryptage de vos données et la redirection de votre trafic réseau pourraient éventuellement ralentir votre vitesse de connexion. Cela pourrait aussi augmenter le décalage existant dans les jeux.There is always a compromise between the speed of the connection and your safety and that of your data.In general, we must favor safety at speed.

The majority of VPNs offer a free trial.So be sure to try them especially with your favorite games to reassure you about the quality of your experience.

Il faut retenir que les VPN ne sont pas des organisations philanthropiques.These services therefore have invoices to pay and the monetization of user data is a real temptation. Notez aussi que ces services doivent se soumettre aux lois en vigueur dans les pays de leur résidence officielle.It is therefore compulsory to carefully scrutinize the privacy policy of the chosen service.

Un VPN est certes utile, mais il ne protège pas l’utilisateur de toutes les menaces.It is advisable to use antivirus software, activate two -factor authentication and use a password manager.

How to use a VPN?

Whether or not you use a VPN, you must compel two actions. Vous devez avant toutes choses vous opposer à toute demande d’accès à votre position.So remember to configure your browser so that it blocks all requests for location of the sites visited.You can also download a browser extension providing a false location to the sites that require it.Favor VPNs channeling your DNS requests through its own servers.

Maintenant, vous devez contrôler si votre VPN est efficace ou non.The easiest way is to launch a Google search for "what is my IP address".Google will display your external or public IP address at first on the search results.If this address corresponds to that of the VPN then everything goes for the best.If it's yours, then you have a problem.

Pour savoir si l’adresse affichée est celle de votre VPN ou la vôtre, il vous faut lancer une autre recherche.This time, you will enter the IP address provided by Google with IP in front.If this second search gives your location and your ISP, then it is your IP address.

Souvenez-vous qu’avant toute inscription à un service VPN, vous devez lire scrupuleusement ses conditions d’utilisation.Scrutinize it to find out if there is a clause allowing it to sell the information you want to protect.The majority of VPNs do not do so, but we are never too careful.

Do I have to use VPN on all my connected devices?

Oui, vous devez installer VPN sur tous les appareils que vous voudrez connecter à Internet.Remember, however, that it is not all VPNs that offer the same features that matter the site or platform visited.

It’s more complex for mobile devices. Il existe certes des applications VPN pour Android et iPhone.The installation of VPN on these has a definite interest, as these are the frequently used devices to connect to WiFi.Private virtual networks suffer from frequent operating concerns.

However, the interception of mobile phones data remains difficult.Intelligence agencies, the police arrive there more easily, because they collaborate with mobile operators.They also have specialized equipment.

Notez que vous pouvez ignorer complètement les applications clientes.You will connect to the VPN service via the network configuration panel of your computer.This solution nevertheless has some drawbacks.It's not only laborious, but you will not be able to access all the features to which customers applications give you access.

The best VPNs

Northern

Northern is one of the leaders of the VPN market counting millions of members spread around the world. S’imposant comme la référence de son secteur, ce fournisseur offre un ensemble complet de fonctionnalités de sécurité.It also allows access to various options aimed at protecting confidentiality online.

Doté d’une structure composée de 5 400 serveurs, Northern fonctionne sur la base de connexions standards.In addition, he joined a specific protocol based on Nordlynx.This improves connection speeds for easier access to content, continuously disseminated.

Obtenir Northern

Surfhark

Surfhark se démarque par son remarquable rapport qualité-prix.This tool has entered the sector in 2018, but already benefits from unrivaled success by offering a superior quality service for an unbeatable price.

The main strength of this software is that the number of devices authorized to connect at the same time is not limited. Fort de ses 3 200 serveurs, Surfhark propose en outre des solutions Multi-Hop et optimisées pour le téléchargement de torrents.In addition, this tool incorporates a module for blocking advertisements as well as a camouflage function.The latter can hide the uses of the virtual private network to access providers.

Obtenir Surfhark

Expressvpn

Expressvpn occupe une place importante dans le classement des tops VPN notamment en ce qui concerne la sécurité et la vitesse.It is also distinguished by its ability to operate on several platforms as well as by its quality customer service.

Une référence dans le secteur, Expressvpn se montre à la fois performant et efficace.In addition, thanks to the Lightway Protocol at its disposal, it stands out from the competition by displaying an optimal and very stable connection speed.In terms of security, the service is the subject of a permanent audit with the PWC firm.

Obtenir Expressvpn

Cyberghost

Cyberghost rose among the major suppliers of VPN services worldwide. Il se distingue d’ailleurs de la concurrence en raison de son offre de haute qualité et également de sa grille tarifaire abordable.

This software operates a major infrastructure in the field of VPNs offering a complete collection of security measures.The confidentiality of customer data is priority for Cyberghost. Étant donné son emplacement en Roumanie, ce service applique une stratégie « No-Log ».It also guarantees a high transmission speed and provides users with servers suitable for streaming platforms.

Obtenir Cyberghost