Compliance & Audit Services

CMMC – DoD RMF Readiness

  • May 8, 2025
  • 0

Sherlocked Security – CMMC / DoD RMF Readiness

Preparation for CMMC Certification & DoD Risk Management Framework (RMF) Compliance

1. Statement of Work (SOW)

Service Name: CMMC / DoD RMF Readiness
Client Type: Defense Contractors, DoD Suppliers, Government Contractors, Critical Infrastructure Providers
Service Model: Gap Analysis, Readiness Assessment, Control Maturity Evaluation, and Remediation Planning
Compliance Coverage: CMMC (Cybersecurity Maturity Model Certification), NIST SP 800-171, DoD RMF, FISMA, DFARS (Defense Federal Acquisition Regulation Supplement)

Assessment Types:

  • Control Mapping and Readiness Review (CMMC Levels 1-5)
  • DoD RMF Documentation & Risk Assessment
  • NIST SP 800-171 Control Assessment
  • Security Control Gap Analysis and Risk Management Planning
  • Incident Response, Configuration Management, and Monitoring Readiness

2. Our Approach

[Framework Mapping] → [Gap & Maturity Analysis] → [Control Design & Implementation Review] → [Security Posture Evaluation] → [Risk Assessment & Remediation Planning] → [Documentation Review & Compliance Reporting] → [Post-Audit Monitoring & Continuous Improvement]

3. Methodology

[Framework Mapping to CMMC/DoD RMF] → [Control Maturity Evaluation] → [Risk and Impact Assessment] → [Gaps and Weakness Identification] → [Recommendations and Remediation Roadmap] → [Compliance Documentation Review] → [Post-Assessment Support]

4. Deliverables to the Client

  1. CMMC / DoD RMF Readiness Assessment Report
  2. NIST SP 800-171 Gap Analysis Report
  3. Risk and Impact Assessment Documentation
  4. CMMC Level-Specific Control Maturity Report
  5. Documentation of Required Security and Privacy Controls
  6. Remediation Roadmap & Compliance Action Plan
  7. Post-Assessment Continuous Monitoring and Improvement Plan
  8. Risk Management Framework (RMF) Security Documentation (System Security Plan, POA&M, etc.)

5. What We Need from You (Client Requirements)

  • Access to current system architecture, security policies, and configurations
  • Security documentation related to your CMMC or DoD RMF certification
  • Information on current security control implementations (e.g., access management, system monitoring)
  • Evidence of past risk assessments and security testing results
  • Incident response and disaster recovery plans
  • List of third-party vendors and their security practices
  • Data related to your compliance with NIST 800-171 or any prior assessments (e.g., FedRAMP)
  • Timeline for achieving certification or compliance

6. Tools & Technology Stack

  • CMMC Gap Assessment Tools: OneTrust, Archer, CMMC-AB Self-Assessment Tool
  • Risk Management & Documentation: RiskLens, FAIR, RMF Tracker
  • SIEM & Continuous Monitoring: Splunk, LogRhythm, IBM QRadar
  • Security Testing: Qualys, Nessus, Tenable.io
  • Incident Response Tools: CrowdStrike, Palo Alto Networks Cortex XSOAR, ServiceNow
  • Configuration Management: Chef, Puppet, Ansible
  • Documentation: Confluence, SharePoint, Microsoft Word

7. Engagement Lifecycle

1. Kickoff & Requirements Gathering → 2. CMMC & RMF Framework Mapping → 3. Gap Analysis & Maturity Assessment → 4. Risk & Impact Evaluation → 5. Recommendations & Remediation Planning → 6. Documentation & Compliance Review → 7. Continuous Monitoring & Post-Assessment Support

8. Why Sherlocked Security?

Feature Sherlocked Advantage
CMMC & DoD RMF Expertise Deep understanding of CMMC levels, DoD RMF processes, and certification requirements.
Detailed Gap & Control Maturity Assessment In-depth evaluation of current controls and risk posture, mapping to CMMC and RMF standards.
Comprehensive Risk Management Support Thorough risk assessments and comprehensive mitigation strategies.
Remediation Planning & Documentation Support Detailed remediation roadmaps and support in policy, process, and control implementations.
Post-Certification Continuous Monitoring Ongoing monitoring and support post-certification for continuous compliance.

9. Real-World Case Studies

CMMC Level 3 Readiness for Defense Contractor

Issue: A defense contractor needed to meet CMMC Level 3 certification to maintain a DoD contract but lacked appropriate security controls for handling Controlled Unclassified Information (CUI).
Impact: The contractor risked losing the contract without CMMC certification.
Solution: Sherlocked Security conducted a readiness assessment, identified gaps in security controls, and assisted with remediation strategies to implement necessary controls to meet CMMC Level 3.
Outcome: The contractor achieved CMMC Level 3 certification, securing the contract and future DoD engagements.

DoD RMF Compliance for DoD Supplier

Issue: A DoD supplier was struggling with meeting the Risk Management Framework (RMF) standards for their information systems, risking non-compliance with DFARS regulations.
Impact: The supplier was at risk of losing government contracts and facing potential penalties.
Solution: Sherlocked Security performed a gap analysis of the RMF security controls, helped establish appropriate risk management documentation, and provided remediation guidance to strengthen their security posture.
Outcome: The supplier achieved RMF compliance, avoided penalties, and maintained their government contracts.

10. SOP – Standard Operating Procedure

  1. Kickoff & Scope Definition

    • Define the project scope and goals for achieving CMMC or RMF compliance.
    • Identify the systems and assets in scope, including critical infrastructure and CUI handling.

  2. CMMC / RMF Framework Mapping & Gap Analysis

    • Map current security controls to CMMC and RMF control requirements.
    • Identify gaps and weaknesses in controls across security domains (e.g., access control, incident response, risk assessment).
    • Analyze control maturity levels and define areas of improvement.

  3. Risk & Impact Assessment

    • Perform a risk assessment to quantify the impact of identified gaps.
    • Assess risk likelihood and impact based on DoD-specific standards and NIST frameworks.
    • Prioritize remediation efforts based on risk severity.

  4. Control Maturity & Remediation Recommendations

    • Provide a detailed report on control maturity across CMMC levels or RMF domains.
    • Recommend remediation actions and security improvements to meet the required maturity levels.
    • Establish a compliance roadmap for addressing deficiencies.

  5. Documentation & Compliance Review

    • Assist with preparing or refining required documentation, such as System Security Plans (SSP), POA&Ms (Plan of Actions & Milestones), and incident response plans.
    • Review compliance status with regulatory requirements (DFARS, FISMA, NIST SP 800-171).

  6. Post-Certification Continuous Monitoring

    • Set up continuous monitoring tools to track compliance with CMMC or RMF standards.
    • Provide ongoing support to ensure long-term compliance and to address any emerging security risks.

11. CMMC / DoD RMF Readiness Checklist

1. Framework Mapping & Readiness Assessment

  • Map current security controls to CMMC levels (1-5) or RMF domains.
  • Review existing DoD or NIST 800-171 compliance status.
  • Identify gaps in compliance related to CUI, security policies, and risk management.

2. Control Maturity Assessment

  • Evaluate the maturity of existing security controls (NIST SP 800-53, NIST 800-171, etc.).
  • Assess control effectiveness across security categories (e.g., access control, audit and accountability).
  • Document areas where controls need strengthening.

3. Risk & Impact Analysis

  • Perform a risk assessment for security gaps in systems handling CUI.
  • Quantify the potential impact of identified vulnerabilities on mission-critical systems.
  • Develop a risk mitigation strategy with priorities for remediation.

4. Incident Response & Monitoring Readiness

  • Review current incident response plans and their alignment with DoD RMF requirements.
  • Ensure robust configuration management and monitoring capabilities (e.g., SIEM, endpoint monitoring).
  • Confirm that access controls and identity management processes are fully aligned with RMF/CMMC standards.

5. Documentation Review & Remediation Roadmap

  • Review and ensure the proper documentation is in place (e.g., SSP, POA&M).
  • Assist with creating a remediation roadmap that addresses any identified gaps in compliance.
  • Provide recommendations for improving existing security policies and procedures.

6. Post-Assessment Support & Continuous Monitoring

  • Implement continuous monitoring to ensure compliance with CMMC and DoD RMF standards.
  • Offer ongoing guidance and support to address evolving threats and new compliance requirements.
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