Word of the Day – February 7, 2023
Mandatory Access Control
Acronyms
- MAC
Preferred Term
- None
Non-standard Terms
- None
Definitions
| Type | Definition | Sources |
|---|---|---|
| Noun | A means of restricting access to system resources based on the sensitivity (as represented by a label) of the information contained in the system resource and the formal authorization (i.e., clearance) of users to access information of such sensitivity. (used 0 times in citations and controls) |
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| Noun | A means of restricting access to objects based on the sensitivity (as represented by a security label) of the information contained in the objects and the formal authorization (i.e., clearance, formal access approvals, and need-to-know) of subjects to access information of such sensitivity. (used 1 times in citations and controls) |
|
| Noun | Access controls (which) are driven by the results of a comparison between the user's trust level or clearance and the sensitivity designation of the information. (used 0 times in citations and controls) |
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| Noun | An access control policy that is uniformly enforced across all subjects and objects within a system. A subject that has been granted access to information is constrained from: passing the information to unauthorized subjects or objects; granting its privileges to other subjects; changing one or more security attributes on subjects, objects, the system, or system components; choosing the security attributes to be associated with newly created or modified objects; or changing the rules for governing access control. Organization-defined subjects may explicitly be granted organization-defined privileges (i.e., they are trusted subjects) such that they are not limited by some or all of the above constraints. Mandatory access control is considered a type of nondiscretionary access control. (used 12 times in citations and controls) |
Other Forms
| Type | Other Form |
|---|---|
| Plural | Mandatory Access Controls |
| Plural Possessive | Mandatory Access Controls' |
| Possessive | Mandatory Access Control's |
Relationships
Common Controls
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| ID | Control |
|---|---|
| {{ control.id }} | {{ control.name }} |
| None | |
Citations
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| AD ID | Authority Document | CT ID | Reference | Guidance | CC ID |
|---|---|---|---|---|---|
| {{ citation.authority_document.id }} | {{ citation.authority_document.common_name }} | {{ citation.id }} | {{ citation.reference }} | {{ citation.guidance_as_tagged || citation.guidance }} | {{ citation.control.id }} None |
| None | |||||