A virtual private network is a private networks running on public network. It is the extension of a private network that incorporates links over public networks. It allows you to communicate among computers across a public network in a way that uses a private connection. Enterprises or organizations are adopting VPNs to ensure Internet security. Information transmitted on a VPN is encrypted. VPNs offer various advantages such as reduced cost and scalability. However, there are also disadvantages to using VPNs. Writer Bio
