In recent years, networks between PCs have become increasingly popular, not only coexisting in the same place, but also in remote locations. This is due to the need to share resources between different users from each of their terminals, each day more separated by land. This is where the use of a VPN comes in.
The progress of technology has not only been present at the corporate level but increasingly, there are more homes and groups of friends, where there is a need to create a link between computers in order to take full advantage of the potential of a team.
A virtual private network or VPN (Virtual Private Network) is a technology that allows us to interconnect computer networks (usually located in distant geographic locations) using mainly public communication infrastructures such as the Internet. This means that it is possible, through the use of a VPN, to connect to the internal network of your company or home and access the resources available in it such as applications, databases, printers, etc. from anywhere in the world as if we were in the same place.
VPNs employ a number of security mechanisms such as tunneling protocols and data encryption. These mechanisms are used for the purpose of maintaining the security and integrity of communications in the network, due to the risk of using public communications media or infrastructures. By using a VPN, try this VPN free trial, we ensure that we maintain secure communication even on public Wi-Fi networks.
The use of VPNs helps reduce the implementation and interconnection costs of remote office computer networks, thanks to the use of existing Internet infrastructure while maintaining the security of communications.
Another use that is given to VPN is to access web pages as if we were in another part of the world. This is very useful if we want to access specific content for certain countries, where there is a blockage that prevents us from accessing them. For example, the well-known streaming service of Netflix series and movies offers different content according to the country from which it is streaming. In this case, if we want to access the content offered by Netflix for US users, we must connect to a VPN that is in the US. And in this way make the service believe that we are actually there and not in our country. Recently, Netflix has blocked VPN access.
NordVPN is well designed for mobile use. Just downloading, installing and launching it will make the mobile owner forget all the possible cyber threats that could occur while surfing the internet.
VPN connections ensure:
It is only allowed to connect to authorized mobile devices through authentication certificates, encrypted keys, and users/passwords.
While it is true that VPNs offer a lot of advantages, that there are certain drawbacks when using this technology, and we will list both advantages and disadvantages here.
Virtual Private Networks: Advantages
Virtual Private Networks: Disadvantages
A breach in the security of the remote computer can put at risk the resources of the network.
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