VPN stands for Virtual Private Network. It uses the Internet to connect to a particular location and use its services. This connection can be established in several ways, but encryption is typically used to protect all communication between the user and the server.
The connection between the user and a server is generally made via software provided by the managers of the VPN service . Thus, if the user wishes to use the service, all he has to do is open it, enter his login and password and connect. At the end of the connection process, the services you want to access will be available. Find out below what a VPN is for and what are its main advantages!
What is a VPN for and what are the advantages?
One of the main goals of using a VPN these days is to bring work-from-home tools to every employee. Suppose, for example, that a company employee has to use internal systems on a daily basis, access the mailbox, and store files on the network server. To enable employees to do whatever they need, managers have several choices. They can make all of these services available directly on the Internet, but this would make them more vulnerable to cybercrime attacks; or they can activate a VPN so that employees can access all servers as if they were inside the company, thus avoiding exposure of internal servers.
Hide real IP address and location
Once we connect to a VPN service or network, it allows us to connect from a new server, which acts as a gateway. So the publicly seen IP address wouldn’t be ours, but it would be the server’s IP address. In other words, the VPN service camouflages our original IP address, making it look like we are in a city or even a country different from where we are actually located, which ultimately brings the security of our personal data. .
Access to content restricted by region
Whether in the case of countries denying their residents access to certain websites or services made available on the Internet only for certain regions, a VPN can help you access this information.
There are a large number of VPN services available on the Internet and several of them allow their users to choose the region where they wish to make their “Internet trip”. For example, suppose people in some countries around the world cannot access North American news websites, because the government in those countries has prevented access to those destinations.
Since the restriction applied is for specific websites, residents of those countries can connect to a VPN service, choose the region they want to access, such as North America, and then the websites they want to access will start. to operate. Instead of going directly to the site, users first go to the address of the VPN server, and from there to the desired website.
Additional layer of security
While not strictly necessary, it’s common for VPN connections to involve encryption in the packages sent with them, so it’s common to hear the recommendation that if you need to connect to a public Wi-Fi network, you are using at least one VPN connection.
It is not recommended to connect to your bank account while connected to a public Wi-Fi network. It is relatively easy for a hacker to capture unencrypted packets and take control of your user’s account. This is where the extra layer of security you can get with a VPN connection comes in handy, as the packages are sent encrypted. So even if a hacker gains access to your data, they will not be able to do anything with it because it will be encoded.