Assessment Objective

Determine if:

• AC-04(01)[01] [Assignment: security attributes] associated with [Assignment: information objects], [Assignment: source objects] , and [Assignment: destination objects] are used to enforce [Assignment: information flow control policies] as a basis for flow control decisions;
• AC-04(01)[02] [Assignment: privacy attributes] associated with [Assignment: information objects], [Assignment: source objects] , and [Assignment: destination objects] are used to enforce [Assignment: information flow control policies] as a basis for flow control decisions.

Assessment Methods

Examine

• Access control policy
• information flow control policies
• procedures addressing information flow enforcement
• system design documentation
• system configuration settings and associated documentation
• list of security and privacy attributes and associated source and destination objects
• system audit records
• system security plan
• privacy plan
• other relevant documents or records

Interview

• System/network administrators
• organizational personnel with information security responsibilities
• organizational personnel with privacy responsibilities
• system developers

Test

• Mechanisms implementing information flow enforcement policy

Tichete legate

• NIST -

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