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What is VPN?

 

What is VPN?

A virtual private network extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network


The VPN itself simply acts like a network interface to the client and is transparent the operating system, applications, and users accessing the VPN network. Therefore, applications, messages, and users can all use the connection normally without any need to understand how the VPN operates.