Defined term
Whitelist
Whitelist: A list of discrete entities, such as hosts, email addresses, network port numbers, runtime processes, or applications that are authorized to be…
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Infrastructure
Definition
A list of discrete entities, such as hosts, email addresses, network port numbers, runtime processes, or applications that are authorized to be present or active on a system according to a well-defined baseline.
Alternative Definitions
- Definition 2
A list of discrete entities, such as hosts or applications that are known to be benign and are approved for use within an organization and/or information system. (SP 800-128) (NISTIR)
Sources
1
The State and Local Election Cybersecurity Playbook
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The Cyber Glossary
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