Assessment Objective

Determine if:

• AC-03(15)(a)
  • AC-03(15)(a)[01] [Assignment: mandatory access control policy] is enforced over the set of covered subjects specified in the policy;
  • AC-03(15)(a)[02] [Assignment: mandatory access control policy] is enforced over the set of covered objects specified in the policy;
• AC-03(15)(b)
  • AC-03(15)(b)[01] [Assignment: discretionary access control policy] is enforced over the set of covered subjects specified in the policy;
  • AC-03(15)(b)[02] [Assignment: discretionary access control policy] is enforced over the set of covered objects specified in the policy.

Assessment Methods

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

Test

• Mechanisms implementing mandatory and discretionary access control policy

Pedidos ligados

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final