CMMC Policies & Procedures
Key CMMC policies and procedures map to the core NIST SP 800-171 domains and focus on how you define, enforce, and prove security controls. At a minimum, organizations should have: Access Control Policy, Awareness and Training Policy, Audit and Accountability Policy, Configuration Management Policy, Identification and Authentication Policy, Incident Response Policy, Maintenance Policy, Media Protection Policy, Personnel Security Policy, Physical Protection Policy, Risk Assessment Policy, Security Assessment Policy, System and Communications Protection Policy, and System and Information Integrity Policy.
Why Policies and Procedures Matter
In CMMC assessments, having the right technology is only half the battle. Assessors want to see that your organization has formally documented how it manages security and that those policies are actually followed. Without mature written policies, even technically sound environments fail assessments.
Govern
Access Control, Personnel Security, Risk Assessment — policies defining who can do what and how risk is managed.
Protect
Configuration Management, Media Protection, Physical Protection, System & Comms — securing your environment.
Respond
Incident Response, Audit & Accountability, Identification & Authentication — detecting and reacting to events.
The Core Policy Set for CMMC Level 2
| Access Control Policy | Governs who can access systems, how access is granted and revoked, and least-privilege enforcement. |
| Configuration Management Policy | Defines baseline configurations, change control, and software approval processes. |
| Incident Response Policy | Documents how the organization detects, reports, contains, and recovers from security incidents. |
| Media Protection Policy | Controls the handling, labeling, transport, and destruction of media containing CUI. |
| Personnel Security Policy | Covers background screening, onboarding/offboarding, and security awareness training requirements. |
| Risk Assessment Policy | Defines how the organization identifies, evaluates, and responds to security risks. |
| Audit & Accountability Policy | Covers log collection, retention, monitoring, and review requirements. |
| Identification & Authentication Policy | Governs password requirements, MFA, and credential management. |
Best Practices for Policy Development
- Write for your actual environment. Generic templates fail when they don’t reflect how your business operates
- Keep policies separate from procedures. Policies are ‘what,’ procedures are ‘how’.
- Assign clear owners. Every policy needs a named owner and a defined annual review cycle.
- Version-control everything. Assessors look for dated revision history.
- Train your team. Policies are worthless if employees don’t know about them.
Policy Review Cadence
| Annually (minimum) | Review all core policies for accuracy, relevance, and regulatory alignment |
| After an incident | Incident response, access control, and any policy related to the incident type |
| After a major system change | Configuration management, system & comms protection |
| After personnel changes | Access control, personnel security, especially for privileged user turnover |
How Espresso Labs Can Help
Espresso Labs simplifies CMMC policy definition and implementation by providing:
- Ready-to-use policy templates aligned with NIST SP 800-171
- Operational playbooks derived directly from those policies. These playbooks translate requirements into real, enforceable actions across your environment, covering areas like device management, patching, security hardening, continuous monitoring, backup and recovery, and more
- Automated evidence gathering, including continuous audit trails, control validation, and real-time collection of artifacts required for assessments
- Centralized reporting and dashboards that map controls to evidence, making it easy to track compliance status and quickly respond to auditor requests
Instead of static documents that sit on a shelf, Espresso Labs ensures your policies are actively implemented, monitored, and maintained, giving you both the documentation and the operational execution needed to stay compliant.
Ready to Get Started?
Audit season should not be a fire drill. Espresso Labs delivers a production-ready CMMC policy library tailored to your environment and keeps it current as regulations evolve.