Security Research Center
Network Construction Guidelines for Implementing a Secure Information and Communications Environment
The copyright in this document is held by the National Security Research Institute,and posting this PDF file on a website so that anyone can download itis an act that infringes the reproduction right, the transmission right, and other rights of national security copyright, according to an official notice we received.Accordingly, publication of the document has
VPN Security Architecture (In Progress)
VPN Overview A VPN (Virtual Private Network) is a network service that builds a private network over a public network so that a user can use it as if it were that user’s own private premises network or leased line. *Security threats such as those above should be addressed with the security architecture below. VPN
