VPN: operation, advantages, price, we tell you everything
VPN ensures anonymity by sailing on the internet.It protects privacy from possible hacks or restrictions.
Internet has become a must in modern society.However, it should be remembered that other people can trace and follow the history of your navigation.These can even see what you do in real time.Fortunately, the solution is not far away.Just choose a VPN to remedy it.So how does it work ?
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Why opt for a VPN?
The data that land on the device with which you connect is stored in servers. Ces derniers sont facilement identifiables par le biais de l’adresse IP.Normally, each device, computer, smartphone, tablet, or smart television, has an IP address.
As a result, your Internet service provider can freely access your device when you connect.He is able to block certain information.There are many reasons, a restriction emanating from the site such as the case of Netflix or government censorship. Le rôle du VPN est de contourner ces restrictions.
Il permet de naviguer dans l’anonymat total.This is particularly the case for investigative journalists.Large companies act as much in order to avoid any risk of hacking.
The operation of a VPN
Le VPN intervient comme une sorte de bouclier protégeant l’appareil avec lequel vous vous connectez.When you use the Internet, it's like driving on a highway where everyone can track you. Le VPN vous conduit vers un tunnel privé.Your anonymity and safety are thus preserved.
Il crypte toutes les informations venant des serveurs avant de les transmettre vers votre appareil.Your Internet service provider cannot draw your history or data flows that you receive.
A VPN has random IP addresses so as to lure those who want to see your habits.It places you in different geographic areas so as to unlock certain sites.The market currently has a wide range of VPN.
The different types of VPN
There are two types of VPN: the remote access VPN and that of site-on-site.
Remote access VPN
Le VPN d’accès à distance offre à ses utilisateurs le pouvoir de se connecter n’importe où, n’importe quand en toute sécurité. Il crypte les données avant de les envoyer à l’appareil en utilisant un tunnel privé.
Le tunnel fonctionne au moyen d’un déchiffrement.Indeed, this tool transforms the data into a coded mixture.Your device and VPN supplier are the only ones to be able to decipher this illegible mixture.Anyone outside this circle will have no information;Instead, there are only one lots of signs.
This type of VPN is used as much for the Internet as for an internal network within a defined entity, a company for example.
VPN Site-Site site
Le VPN site-à-site ou routeur-à-routeur, se rencontre en majorité dans l’univers professionnel.This is the best solution to escape hacks and indiscretions, especially if the brand has ramifications in different places.
With such a type of VPN, the company benefits from a closed internal network where the connection between its different sites is completely secure.
VPN, whether remote access or router-to-router, exists under different protocols.If PPTP or "Tunneling Protocol" point-point is the oldest of them.It tends to withdraw from the market due to the lower degree of security.
D’autres protocoles dont L2TP/IPSec et OpenVPN gagnent de plus en plus de place sur le marché en étant open source.
The advantages of VPN
Connection via a VPN accesses countless advantages:
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Facilitate navigation on the net
VPN provides different IP addresses to your Internet access provider.This one cannot identify you during your navigation. Cet anonymat, vous pouvez le garder tout au long de votre recherche.
Certains sites procèdent à des restrictions géographiques.The information you can have if you are in Europe, for example, is not communicated elsewhere. Le VPN aura pour fonction de contourner ces restrictions géographiques.
You can benefit from absolutely all the information you want to know.Fans of Netflix and Disney + are the most overwhelmed.
VPN is also necessary during connections to public networks.It helps preserve your identity and protect your data from any infiltration attempt.
Protection against hacking and cybercrime risks
De nos jours, les cybercriminels rodent un peu partout et tentent de recueillir toutes les informations qu’ils pourront ensuite utiliser à des fins illégales.
La protection des données est la clé de voûte pour assurer la pérennité d’une entreprise.Also, it is important to bet on an anti-pirate program like the VPN.Pirates will not be able to access internal information due to the connection security offered by the Router-à-Rouror VPN.
Journalists, on the other hand, must be very cautious in their research. Raison pour laquelle le VPN se présente comme une solution idéale pour rester en sécurité.
Not only can they protect themselves from any cyber attacks, but governments cannot come and snoop around in their research history.
Avoid censorship online
Même si la plupart des gouvernements offrent un accès illimité à internet, un certain nombre de pays imposent des censures en ligne.China, Russia, Iran or Turkey are countries where information on the Internet is strongly censored.
These censorships do not only concern Google data.They also concern applications like Facebook, Spotify, Whatsapp or Instagram.It is the same for journalistic information.
These censorship is intended to prevent any movement aimed at destabilizing the government in place or avoiding illegal acts.
If you plan to visit a country that imposes censorship online, it is preferable that you have installed your VPN before going there. Une fois sur place, vous pouvez surfer en toute liberté, comme si vous étiez dans un autre pays.
Prevent pricing discrimination
Il existe deux sortes de discrimination tarifaire. La première peut vous toucher suivant le lieu où vous naviguez.The price of an article differs from one region to another.In countries where the cost of living is higher, merchant sites also have a relatively high price.
La seconde forme de discrimination tarifaire se rencontre dans les sites marchands qui haussent le prix en réponse à vos comportements d’achat.
If you regularly buy a particular item, your Internet service provider communicates it to the manufacturer who will increase its price.
The drawbacks linked to the use of a VPN
VPN is not a panacea, it has weaknesses:
Les adresses IP de VPN connues peuvent être bloquées par les entreprises de manière à se prémunir d’ éventuels abus venant de ses employés.Yours can however thwart this practice by providing other IP addresses.
In addition, all cookies are not completely blocked by using it. Les cookies de pistage sont toujours stockés dans votre navigateur.Which allows your supplier to locate you.It is then up to you to delete them regularly or to use a private browser.
De même, un VPN ne peut pas protéger votre appareil contre les virus et les logiciels malveillants.It is therefore necessary to install an antivirus capable of stopping such threats.
Finally, remember that your VPN supplier can always have all the details of your navigation.Nevertheless, the VPN remains the best tool to secure your navigation on the net.A VPN that does not keep your navigation history is strongly recommended.
How to choose your VPN?
The market has a multitude of VPNS that do not facilitate the choice.However, you can focus your choice depending on the use you reserve for it.
If you plan to buy a VPN for a particular device, Fire Stick or a router VPN is best suited.It is still necessary to verify that it has an appropriate support.
Pour les streamers, il est préférable d’opter pour un VPN de streaming comme CyberGhost qui ne filtre aucun site de streaming, YouTube, Netflix, Disney +, etc.
Vous craignez que l’utilisation d’un VPN puisse ralentir la vitesse de la connexion ? Il suffit d’en trouver un qui est rapide.Also bet on a good graphics card to fully enjoy your computer.Do not hesitate to consult our comparison of VR Ready graphics cards.
Some suppliers sell types intended to be used when you travel to a country where there are censorship online.You can find a VPN for China or another for the United Arab Emirates.You only have to get it before going there.
At what price get a VPN?
There is not really a reference price in terms of VPN.It is only necessary to emphasize that the more you subscribe in the long term and the lower the price.To subscribe for a month is more expensive compared to a subscription of one or two years.
Certains VPNs, NordVPN ou ExpressVPN entre autres, sont disponibles dès quelques euros (2 à 6 euros) si vous choisissez un abonnement annuel.
Vous pouvez également profiter des offres exceptionnelles telles que les Black Friday pour obtenir un VPN à moindre coût.
For those who may spend more, some suppliers offer premium services.On the other hand, special formulas are available at a lower cost, private internet for example.