id: "AC-04(23)" title: "Modify Non-releasable Information" family: "AC" family_name: "Access Control" sort_id: "ac-04.23" priority: "P1" implementation_level: "system" parent: "AC-04" enhancement: True
Statement
When transferring information between different security domains, modify non-releasable information by implementing {{ insert: param, ac-04.23_odp }}.
Guidance
Modifying non-releasable information can help prevent a data spill or attack when information is transferred across security domains. Modification actions include masking, permutation, alteration, removal, or redaction.
Assessment Objective
when transferring information between security domains, non-releasable information is modified by implementing {{ insert: param, ac-04.23_odp }}.
Information flow enforcement policy
procedures addressing information flow enforcement
system design documentation
system configuration settings and associated documentation
system audit records
system security plan
other relevant documents or records
Organizational personnel with information flow enforcement responsibilities
system/network administrators
organizational personnel with information security responsibilities
Mechanisms implementing information flow enforcement functions