David at 04:31, 2 April 2025

2025-04-02T04:31:44Z

← Older revision		Revision as of 04:31, 2 April 2025
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	- Provide demonstration evidence of compliance		- Provide demonstration evidence of compliance

	## Recommended Evidence Collection Strategy		== Recommended Evidence Collection Strategy ==

	To effectively assess this objective, I recommend:		To effectively assess this objective, I recommend:

David: Created page with "I'll help you rank the evidence types and prioritize assessment approaches for assessing compliance with MA.L2-3.7.3 (Equipment Sanitization), specifically the objective of ensuring equipment removed for off-site maintenance is sanitized of any CUI. == Ranking of Evidence Types == 1. Artifacts - Highest priority evidence type - Media sanitization records showing what equipment was sanitized - Equipment sanitization logs - Chain of custody documentation..."

2025-04-02T04:22:35Z

Created page with "I'll help you rank the evidence types and prioritize assessment approaches for assessing compliance with MA.L2-3.7.3 (Equipment Sanitization), specifically the objective of ensuring equipment removed for off-site maintenance is sanitized of any CUI. == Ranking of Evidence Types == 1. **Artifacts** - Highest priority evidence type - Media sanitization records showing what equipment was sanitized - Equipment sanitization logs - Chain of custody documentation..."

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I'll help you rank the evidence types and prioritize assessment approaches for assessing compliance with MA.L2-3.7.3 (Equipment Sanitization), specifically the objective of ensuring equipment removed for off-site maintenance is sanitized of any CUI.

== Ranking of Evidence Types ==

1. **Artifacts** - Highest priority evidence type
- Media sanitization records showing what equipment was sanitized
- Equipment sanitization logs
- Chain of custody documentation
- Verification records showing sanitization was completed before off-site transport

2. **Documents** - Second priority
- System maintenance policy with specific procedures for sanitizing equipment before off-site maintenance
- Procedures addressing controlled system maintenance
- Sanitization procedures referencing NIST SP 800-88 Rev 1
- Records of maintenance that required equipment removal
- System security plan sections addressing equipment sanitization

3. **Physical Review** - Third priority
- Demonstration of degaussing equipment
- Observation of secure storage areas for equipment pending sanitization
- Inspection of sanitization tools/mechanisms in use

4. **Screen Share** - Lowest priority
- Viewing sanitization logs in systems
- Observing documentation process for equipment sanitization

== Prioritization of Assessment Approaches ==

1. **Examine** - Highest priority approach
This approach should be your first priority because:
- It provides direct evidence of documented processes for equipment sanitization
- You can review actual sanitization records to confirm the practice is followed
- It establishes whether formal policies exist as required by CMMC
- Documentation review provides concrete evidence that can be referenced in assessment reports

2. **Interview** - Second priority approach
After examining documentation and records, interviews will:
- Confirm personnel understand sanitization requirements for CUI
- Verify staff knowledge of NIST SP 800-88 sanitization methods
- Determine if personnel can articulate when and how equipment sanitization is performed
- Identify any gaps between documented procedures and operational understanding

3. **Test** - Third priority approach
Finally, testing would:
- Verify that sanitization processes work as intended
- Confirm sanitization mechanisms function properly
- Validate that organizational processes for sanitization are effective
- Provide demonstration evidence of compliance

## Recommended Evidence Collection Strategy

To effectively assess this objective, I recommend:

1. Start by examining policies and procedures for equipment sanitization before off-site maintenance, focusing on:
- Clear requirements for sanitizing equipment containing CUI
- Reference to appropriate sanitization methods from NIST SP 800-88 Rev 1
- Documented verification procedures to ensure sanitization is completed

2. Review artifacts from previous sanitization activities, including:
- Sanitization records from past instances where equipment was sent off-site
- Documentation that shows the methods used (degaussing, secure wiping, etc.)
- Records showing verification of sanitization before equipment left organizational control

3. Interview personnel responsible for maintenance and sanitization to:
- Verify understanding of sanitization requirements
- Confirm knowledge of appropriate methods for different media types
- Assess awareness of the importance of sanitizing equipment with CUI

4. If necessary, request a demonstration or test of:
- How sanitization is performed on equipment before off-site maintenance
- How sanitization is documented and verified
- How the chain of custody is maintained

This approach will provide comprehensive evidence that your organization appropriately sanitizes equipment containing CUI before it is removed for off-site maintenance, helping ensure compliance with this CMMC practice.

LLMResponse MA.L2-3.7.3.a - Revision history

David at 04:31, 2 April 2025