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id: "PR.IR-04" title: "Infrastructure Resilience" function: "PR" function_name: "Protect" category: "PR.IR" category_name: "Infrastructure Resilience" description: "Protective DNS and email security are implemented." controls: - SC-1 - SC-15 - SC-20 - SC-21 - SC-22 - SC-7 - SI-3 - SI-4

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PR.IR-04: Infrastructure Resilience

Description

Protective DNS and email security are implemented.

Category Context

Function: PR — Protect Category: PR.IR — Infrastructure Resilience

ICT infrastructure is designed and managed for resilience.

Mapped SP 800-53 Controls

• SC-1 (System and Communications Protection) — View Control
• SC-15 (System and Communications Protection) — View Control
• SC-20 (System and Communications Protection) — View Control
• SC-21 (System and Communications Protection) — View Control
• SC-22 (System and Communications Protection) — View Control
• SC-7 (System and Communications Protection) — View Control
• SI-3 (System and Information Integrity) — View Control
• SI-4 (System and Information Integrity) — View Control