multiple security levels (MSL)

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Abbreviation(s) and Synonym(s):

Definition(s):

Capability of an information system that is trusted to contain, and maintain separation between, resources (particularly stored data) of different security domains.
Source(s):
CNSSI 4009-2015
NIST SP 800-53 Rev. 4 under Multiple Security Levels CNSSI 4009

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.

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Information Technology Laboratory

Computer Security Resource Center

Computer Security Resource Center

multiple security levels (MSL)

Glossary Comments