The use of VPN connections is something that has been done for years, however, it was more oriented to the business world. But the truth is that there are more and more users who are interested in using a VPN to surf the Internet safely, which is one of the biggest concerns of today. Next, we will show the main reasons and advantages to use a VPN. Read TorGuard review to choose the best VPN for you.
Although you could go into deep detail about the operation of a VPN, you could basically say that, as its name implies (Virtual Private Network), it is a virtual private network that is responsible for making a bridge or tunnel between the User and Internet.
When we connect to the Internet from the PC, the mobile or any other device we do it through the router or modem at home. This means that when we use the Internet, our device contacts our Internet provider, which is the one that connects to the different web services requested to return such information.
However, when we use a VPN the thing changes, since, although all the traffic continues going from our device to the Internet provider, from there it goes directly to the V4PN server and will go to the final destination. All this data transfer is encrypted, so our Internet provider does not know where we are actually accessing. This also implies that our IP address will be that of the VPN server and not that of our modem or router.
Advantages and reasons to use a VPN to surf the Internet
This makes the use of a VPN offer us several advantages such as privacy or anonymity while browsing the Internet, that we can skip certain geolocation restrictions, encrypted connections to protect our data and add another level of security to our connection. Although it is true, it is difficult to decide which VPN services to use on our PC or even on the mobile to navigate more securely and privately.
As far as privacy is concerned, the use of a VPN the first thing it does is give us anonymity on the Internet, since it changes the IP address, which is the “DNI on the Internet”. This prevents the websites we visit know, for example, from where we are connected, not to mention the follow-up that most websites do and that subsequently show us ads based on our visits.
When connecting to a VPN, our device communicates with the VPN server and is responsible for communicating with the Internet. If we are in Spain but the VPN is in the United States, normally the web servers to which we request information will believe that we are in the United States, hence we can skip or avoid certain censorship or blocking of geographic contents. It is common to see how many users use a VPN to access content from other blocked countries if we try to access from a Spanish IP.
VPNs can also encrypt all kinds of information or data that we send over the Internet, therefore, they provide us with a higher level of security than standard navigation. However, this can be a double-edged sword, since some Internet providers can reduce our browsing speed by detecting that we are using a VPN, especially if we do it to perform P2P downloads since they will see that there is too much traffic. Of course, it is always convenient to check if our VPN is filtering some information to ensure that our data travels completely securely.
In any case, data encryption is very important when what we want is to prevent confidential information from traveling through the network with the risk that it can be captured by anyone. For example, if we carry out many operations with our bank over the Internet, we can add an extra layer of security if we use a VPN since it will not be easy for any hacker to capture our data and take control of our accounts.