What is a VPN and why is it needed? Government of many countries talk a lot about VPN: either they are going to ban it, then they recommend using it. In this article, we will talk about what a VPN is and why it is needed. VPN is now more relevant than ever. Even in home routers, not just VPN servers began to appear, but also with hardware acceleration of encryption. What is a VPN and what is it for? Let's try to talk about this in simple words. What is a VPN? Somehow it happened that even in the textbooks they do not give an expanded and deep definition of what it is, a VPN. Like, and so everything is clear: the abbreviation VPN stands for Virtual Private Network, that is, a virtual private network. And why else discuss something? What is a “network” is understandable: at the primitive level, this is the union of two or more nodes with some form of communication so that they can exchange information. Naturally, in the most convenient way and with the support ...
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