• Requirement

    Implement separate network addresses to connect to systems in different security domains.

  • Discussion

    The decomposition of systems into subnetworks (i.e., subnets) helps to provide the appropriate level of protection for network connections to different security domains that contain information with different security categories or classification levels.

More Info

  • Title

    Boundary Protection | Separate Subnets for Connecting to Different Security Domains
  • Family

    System and Communications Protection
  • NIST 800-53B Baseline(s)

    • Related NIST 800-53 ID

    NIST 800-53A Assessment Guidance

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