Finding ID | Version | Rule ID | IA Controls | Severity |
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V-263648 | SRG-NET-000715-FW-000120 | SV-263648r982549_rule | Medium |
Description |
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Separating critical system components and functions from other noncritical system components and functions through separate subnetworks may be necessary to reduce susceptibility to a catastrophic or debilitating breach or compromise that results in system failure. For example, physically separating the command and control function from the in-flight entertainment function through separate subnetworks in a commercial aircraft provides an increased level of assurance in the trustworthiness of critical system functions. |
STIG | Date |
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Firewall Security Requirements Guide | 2024-05-28 |
Check Text ( C-67548r982548_chk ) |
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Verify the firewall is configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions. If the firewall is not configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions, this is a finding. |
Fix Text (F-67456r982106_fix) |
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Configure the firewall to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions. |