Defined term

Security Functions

Security Functions: The hardware, software, and/or firmware of the information system responsible for enforcing the system security policy and supporting the…

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Definition

The hardware, software, and/or firmware of the information system responsible for enforcing the system security policy and supporting the isolation of code and data on which the protection is based. (SP 800-53) (NISTIR)

Sources

1
The Cyber Glossary
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