NIST 800-53_AC-3(3)

NIST 800-53

Access Control


Access Enforcement Mandatory Access Control

Enforce [Assignment: organization-defined mandatory access control policy] over the set of covered subjects and objects specified in the policy and where the policy:(a) Is uniformly enforced across the covered subjects and objects within the system; (b) Specifies that a subject that has been granted access to information is constrained from doing any of the following;(1) Passing the information to unauthorized subjects or objects;(2) Granting its privileges to other subjects; (3) Changing one or more security attributes (specified by the policy) on subjects objects the system or system components;(4) Choosing the security attributes and attribute values (specified by the policy) to be associated with newly created or modified objects; and(5) Changing the rules governing access control; and(c) Specifies that [Assignment: organization-defined subjects] may explicitly be granted [Assignment: organization-defined privileges] such that they are not limited by any defined subset (or all) of the above constraints.


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