+AC-03(15) Discretionary and Mandatory Access Control
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AC-03(15) Discretionary and Mandatory Access Control
Control
- Enforce [Assignement: organization-defined mandatory access control policy] over the set of covered subjects and objects specified in the policy; and
- Enforce [Assignement: organization-defined discretionary access control policy] over the set of covered subjects and objects specified in the policy.
Discussion
Simultaneously implementing a mandatory access control policy and a discretionary access control policy can provide additional protection against the unauthorized execution of code by users or processes acting on behalf of users. This helps prevent a single compromised user or process from compromising the entire system.
Assessment Objective
- [Assignement: mandatory access control policy] is enforced over the set of covered subjects specified in the policy;
- [Assignement: mandatory access control policy] is enforced over the set of covered objects specified in the policy;
- [Assignement: discretionary access control policy] is enforced over the set of covered subjects specified in the policy;
- [Assignement: discretionary access control policy] is enforced over the set of covered objects specified in the policy.
Assessment Method
Examine
Access control policy
procedures addressing access enforcement
system design documentation
system configuration settings and associated documentation
list of subjects and objects (i.e., users and resources) requiring enforcement of mandatory access control policies
list of subjects and objects (i.e., users and resources) requiring enforcement of discretionary access control policies
system audit records
system security plan
other relevant documents or records
Interview
Organizational personnel with access enforcement responsibilities
system/network administrators
organizational personnel with information security responsibilities
system developers
1. Ħarsa ġenerali
1.1 Referenzi
1.2 Rekwiżiti identifikati
1.3 Regolamenti relatati
2. Rekwiżiti identifikati
3. Regolamenti relatati
Regolamenti
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Regolamentazzjoni |
Kwistjonijiet marbuta
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