Defined term
Virtual Private Network (VPN)
Virtual Private Network (VPN): Protected information system link utilizing tunneling, security controls (see information assurance (IA)), and endpoint address…
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Infrastructure
Definition
Protected information system link utilizing tunneling, security controls (see information assurance (IA)), and endpoint address translation giving the impression of a dedicated line.
Alternative Definitions
- Definition 2
A virtual network, built on top of existing physical networks, that provides a secure communications tunnel for data and other information transmitted between networks. (SP 800-46)
Sources
1
Committee on National Security Systems Glossary CNSSI 4009-2015
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The Cyber Glossary
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