Assessment Objective

Determine if:

• AC-04(15)[01] when transferring information between different security domains, information is examined for the presence of [Assignment: unsanctioned information];
• AC-04(15)[02] when transferring information between different security domains, transfer of [Assignment: unsanctioned information] is prohibited in accordance with the [Assignment: security policy];
• AC-04(15)[03] when transferring information between different security domains, transfer of [Assignment: unsanctioned information] is prohibited in accordance with the [Assignment: privacy policy].

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 unsanctioned information types and associated information
• system audit records
• system security plan
• privacy plan
• other relevant documents or records

Interview

• Organizational personnel with information security responsibilities
• organizational personnel with privacy responsibilities
• system developers

Test

• Mechanisms implementing information flow enforcement policy

Gekoppelde issues

• NIST -

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