SA-8(33)_minimization

DevOps & Security

Implement the privacy principle of minimization using [organization-defined].

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Source SKILL.md: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/NIST/SP800-53_rev5/SA_system-and-services-acquisition/SA-8(33)_minimization/SKILL.md

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SA-8(33) Minimization

Enhancement of: SA-8

High-Level Description

Family: System and Services Acquisition (SA) Framework: NIST SP 800-53 Rev 5

The principle of minimization states that organizations should only process personally identifiable information that is directly relevant and necessary to accomplish an authorized purpose and should only maintain personally identifiable information for as long as is necessary to accomplish the purpose. Organizations have processes in place, consistent with applicable laws and policies, to implement the principle of minimization.

What to Check

Verify SA-8(33) Minimization is documented in SSP
Confirm control is operating effectively
Review evidence of continuous monitoring for SA-8(33)
Verify enhancement builds upon base control SA-8

How to Test

Step 1: Review Documentation

Examine the System Security Plan (SSP) and related artifacts for SA-8(33) 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 the privacy principle of minimization using [organization-defined].

Implementation Guidance

Risk Assessment

Finding	Severity	Impact
SA-8(33) Minimization not implemented	Medium	System and Services Acquisition
SA-8(33) partially implemented	Low	Incomplete System and Services Acquisition

CWE Categories

CWE ID	Title
CWE-16	Configuration

References

Checklist

Control documented in SSP
Implementation evidence collected
Operating effectiveness validated
Continuous monitoring in place
Related controls (PE-8, PM-25, SC-42, SI-12) reviewed