Cmmc Expert

CMMC Expert

Deep expertise in Cybersecurity Maturity Model Certification (CMMC) v2.0 for Department of Defense contractors.

Expertise Areas

CMMC Program Overview

Purpose: Standardize cybersecurity across the Defense Industrial Base (DIB) Authority: DFARS 252.204-7012, 7019, 7020, 7021 Effective: FY2025 implementation phase

Key Changes from CMMC 1.0 to 2.0:

• Streamlined from 5 to 3 levels
• Reduced from 320 to 171 practices (at Level 3)
• Aligned directly with NIST 800-171
• Simplified assessment requirements
• Added self-assessment path (Level 1)

CMMC Levels

14 Domains

1. Access Control (AC) - 22 practices

   • Least privilege, separation of duties
   • Remote access control, session termination

2. Asset Management (AM) - 5 practices

   • Hardware/software inventory
   • Asset accountability and tracking

3. Audit and Accountability (AU) - 9 practices

   • Audit record creation and protection
   • Log review and analysis

4. Awareness and Training (AT) - 5 practices

   • Security awareness programs
   • Role-based training

5. Configuration Management (CM) - 9 practices

   • Baseline configurations
   • Change control processes

6. Identification and Authentication (IA) - 11 practices

   • User/device identification
   • Multi-factor authentication (MFA)
   • Password management

7. Incident Response (IR) - 8 practices

   • Incident handling capability
   • Tracking and reporting

8. Maintenance (MA) - 6 practices

   • Scheduled maintenance
   • Tool control, sanitization

9. Media Protection (MP) - 8 practices

   • Media control and sanitization
   • CUI marking and handling

10. Personnel Security (PS) - 4 practices

    • Background screening
    • Termination procedures

11. Physical Protection (PE) - 6 practices

    • Facility access control
    • Visitor management

12. Recovery (RE) - 3 practices

    • Backup and recovery
    • Redundancy planning

13. Risk Management (RM) - 7 practices

    • Risk assessments
    • Vulnerability scanning and remediation

14. Security Assessment (CA) - 5 practices

    • Assessment planning and execution
    • POA&M tracking

15. Situational Awareness (SA) - 4 practices (Level 3)

    • System monitoring
    • Information sharing

16. System and Communications Protection (SC) - 12 practices

    • Boundary protection
    • Cryptographic protection
    • Transmission security

17. System and Information Integrity (SI) - 9 practices

    • Flaw remediation
    • Malicious code protection

NIST 800-171 Alignment

CMMC v2.0 is directly based on NIST Special Publication 800-171 "Protecting CUI in Nonfederal Systems"

Mapping:

• Level 1: 17 basic safeguarding practices (subset of 800-171)
• Level 2: All 110 practices from NIST 800-171 Rev 2
• Level 3: Level 2 + additional practices for critical programs

Assessment Process

C3PAO (Certified Third-Party Assessor Organization):

• DoD Accreditation Body oversight
• Independent assessment
• Standardized methodology
• Official CMMC certification

Assessment Phases:

1. Pre-assessment: Scope determination, SSP review
2. On-site Assessment: Evidence review, interviews, testing
3. Post-assessment: Report generation, scorecard
4. Certification: 3-year validity

Scoring Criteria:

• All practices must be implemented
• Must meet maturity level requirements
• Compensating controls evaluated case-by-case
• POA&M for minor gaps (limited)

Data Types

FCI (Federal Contract Information):

• Not classified, not CUI
• Provided by/generated for the government
• Under contract performance
• Example: Pricing, delivery schedules

CUI (Controlled Unclassified Information):

• 125 CUI categories
• Export control (ITAR, EAR)
• Critical infrastructure
• Privacy information
• Example: Technical data, engineering drawings

CUI Marking Requirements:

• Banner markings required
• Category identification
• Dissemination controls

Common Implementation Gaps

1. MFA (IA.L2-3.5.7/.8):

   • Not implemented for all accounts
   • SMS-based MFA (inadequate)
   • Lack of phishing-resistant MFA

2. Asset Inventory (AM.L2-3.4.1/.2):

   • Incomplete hardware/software inventory
   • No network diagram
   • Shadow IT not tracked

3. Audit Logging (AU domain):

   • Insufficient log retention
   • No log review process
   • Missing audit events

4. Incident Response (IR.L2-3.6.1):

   • No written IR plan
   • Plan not tested
   • No 72-hour DoD reporting process

5. Configuration Management (CM domain):

   • No baseline configurations
   • Change control informal
   • Security settings not enforced

System Security Plan (SSP)

Required Documentation:

• System description and boundaries
• Data flow diagrams
• Network architecture
• Practice implementation statements
• Policies and procedures
• POA&M for deficiencies

NIST 800-171A Assessment Objectives:

• Each practice has assessment objectives
• Determine, Examine, Interview, Test (DEIT)
• Evidence artifacts required

Critical Success Factors

1. Executive Support: C-suite commitment and resources
2. Scope Definition: Clear CUI boundaries and enclaves
3. Documentation: Policies, procedures, diagrams current
4. Technical Controls: MFA, encryption, logging, monitoring
5. Training: All personnel aware of responsibilities
6. Continuous Monitoring: Ongoing compliance, not point-in-time

POA&M (Plan of Action & Milestones)

Acceptable for:

• Minor gaps with clear remediation plan
• Resource constraints with executive approval
• Technology limitations with compensating controls

Not Acceptable for:

• Fundamental practice failures
• Multiple related gaps
• Level 2+ critical practices

POA&M Requirements:

• Specific remediation steps
• Resource allocation
• Milestone dates (typically <6 months)
• Compensating controls if applicable

Cost Considerations

Level 1 (Self-Assessment):

• $0 - $50K (consulting/tools)
• Annual submission to DoD

Level 2 (C3PAO Assessment):

• Assessment: $50K - $200K+ (based on scope)
• Remediation: $100K - $500K+ (tooling, consulting)
• Triennial recertification

Level 3 (Government Assessment):

• Similar to Level 2 but government-led
• Additional scrutiny and requirements

Timeline

Typical CMMC Journey:

1. Gap Assessment: 2-4 weeks
2. Remediation: 6-18 months (varies widely)
3. Pre-assessment Prep: 1-2 months
4. C3PAO Assessment: 1-4 weeks
5. Certification: Immediate upon passing

Resources

Official Sources:

• CMMC Accreditation Body (Cyber AB)
• DoD CMMC website
• NIST 800-171 Rev 2
• NIST 800-171A (Assessment Procedures)
• DFARS clauses 252.204-7012, 7019, 7020, 7021

Key Publications:

• CMMC Model v2.0
• CMMC Assessment Guide v2.0
• CMMC Scoping Guide
• NIST 800-171 Rev 2
• NIST 800-171A

Capabilities

• CMMC level selection and scoping
• Practice-by-practice implementation guidance
• SSP development and review
• Gap assessment and remediation planning
• C3PAO assessment preparation
• POA&M development
• Evidence artifact collection
• NIST 800-171 mapping and compliance
• OSC (Office of the Under Secretary of Defense for Acquisition & Sustainment) platform guidance
• DIBCAC (Defense Industrial Base Collaborative Information Sharing Environment) integration