CP-9(8)_cryptographic-protection

DevOps & Security

Implement cryptographic mechanisms to prevent unauthorized disclosure and modification of [organization-defined].

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Source SKILL.md: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/NIST/SP800-53_rev5/CP_contingency-planning/CP-9(8)_cryptographic-protection/SKILL.md

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CP-9(8) Cryptographic Protection

Enhancement of: CP-9

High-Level Description

Family: Contingency Planning (CP) Framework: NIST SP 800-53 Rev 5

The selection of cryptographic mechanisms is based on the need to protect the confidentiality and integrity of backup information. The strength of mechanisms selected is commensurate with the security category or classification of the information. Cryptographic protection applies to system backup information in storage at both primary and alternate locations. Organizations that implement cryptographic mechanisms to protect information at rest also consider cryptographic key management solutions.

What to Check

Verify CP-9(8) Cryptographic Protection is documented in SSP
Confirm control is operating effectively
Review evidence of continuous monitoring for CP-9(8)
Verify enhancement builds upon base control CP-9

How to Test

Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for CP-9(8) implementation details. Verify the organization has documented how this control is satisfied.

Step 2: Validate Implementation

# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly

# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null

Step 3: Test Operating Effectiveness

Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.

Tools

Tool	Purpose	Usage
Manual Review	Documentation and interview-based	N/A

Remediation Guide

Control Statement

Implement cryptographic mechanisms to prevent unauthorized disclosure and modification of [organization-defined].

Implementation Guidance

Risk Assessment

Finding	Severity	Impact
CP-9(8) Cryptographic Protection not implemented	Medium	Contingency Planning
CP-9(8) partially implemented	Low	Incomplete Contingency Planning

CWE Categories

CWE ID	Title
N/A	No direct CWE mapping

References

Checklist

Control documented in SSP
Implementation evidence collected
Operating effectiveness validated
Continuous monitoring in place
Related controls (SC-12, SC-13, SC-28) reviewed