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AC-04 Information Flow Enforcement
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Standard - AC-04(30) Filter Mechanisms Using Multiple Processes
+AC-04(30) Filter Mechanisms Using Multiple Processes
AC-04(30) Filter Mechanisms Using Multiple Processes
Control
When transferring information between different security domains, implement content filtering mechanisms using multiple processes.
Discussion
The use of multiple processes to implement content filtering mechanisms reduces the likelihood of a single point of failure.
Assessment Objective
when transferring information between security domains, content-filtering mechanisms using multiple processes are implemented.
Assessment Method
Examine
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
Interview
Organizational personnel with information flow enforcement responsibilities system/network administrators organizational personnel with information security responsibilities
1. Overview
Summary
Standard
1.1 References
1.2 Identified Requirements
1.3 Related Regulations
2. Identified Requirements
Requirements
Source
Requirement
3. Related Regulations
Regulations
Source
Regulation
Linked Issues
Issuelinks
Linktype
Issue
is blocked by
AC-04(30) Filter Mechanisms Using Multiple Processes – Assessment Procedure
is blocked by
Cross Domain Content Transfer
NIST
-
https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final