CMMCDocs.comThe CMMCDocs Blog
CMMC news, regulation updates, and practical compliance guidance for defense contractors navigating NIST SP 800-171 and the CMMC certification process.
CMMC Mid-Year 2026: Where the Industry Stands
Six months into Phase 2 implementation, here is where the defense industrial base stands on CMMC certification.
Read more →The 72-Hour Rule: Building an Incident Response Plan That Actually Works
DFARS 252.204-7012 requires reporting cyber incidents within 72 hours. Most contractors have a plan on paper but have never tested the clock.
Read more →The MSP Guide to Managing CMMC for Multiple Clients
MSPs managing CMMC compliance for multiple defense contractor clients need a multi-tenant platform. Here is how to scale without spreadsheets.
Read more →How AI Is Changing CMMC Evidence Collection
AI-powered tools are helping defense contractors generate evidence descriptions, draft POA&M plans, and understand control requirements in plain English.
Read more →CMMC Phase 2 Begins: What Every Contractor Must Know in 2026
Phase 2 of CMMC implementation is here. New DoD contracts now require certification. Here is what changed and what you need to do.
Read more →2026 CMMC Outlook: Phase 2 and Beyond
As 2025 closes, Phase 2 of CMMC implementation is on the horizon. Here's what defense contractors should expect in 2026 and how to position for the next phase.
Read more →Audit Log Requirements: What Your SIEM Must Capture
The Audit and Accountability (AU) family has some of the most demanding requirements in NIST 800-171. Here's exactly what your logging infrastructure must capture, retain, and protect.
Read more →One Year of CMMC: Lessons Learned
It has been one year since the CMMC final rule was published. Here's what the defense industrial base has learned from the first year of live CMMC implementation.
Read more →Physical Security Controls for Small Contractors
The Physical Protection (PE) family in NIST 800-171 requires controls that many small defense contractors find challenging. Here's a practical guide to meeting PE requirements without building a SCIF.
Read more →Budget Planning for CMMC Certification
CMMC certification is a significant investment. Here's a realistic cost breakdown covering technology, personnel, consulting, assessment fees, and ongoing maintenance.
Read more →Training Your Workforce: CMMC Awareness Requirements
CMMC requires security awareness training, but generic annual compliance training is not enough. Here's how to build a training program that satisfies the AT control family and actually changes behavior.
Read more →Vulnerability Management for CMMC: Scanner to Remediation
CMMC requires periodic vulnerability scanning and timely remediation. Here's how to build a vulnerability management program that satisfies NIST 800-171 and produces real security value.
Read more →NIST 800-171 Rev 3 Transition Timeline: What's Changing and When
NIST 800-171 Rev 3 is finalized, but CMMC still uses Rev 2. Here's the expected transition timeline and how to prepare without derailing your current compliance program.
Read more →The Role of MSPs in CMMC Compliance
Many defense contractors rely on managed service providers for IT and security. Under CMMC, the MSP relationship creates shared responsibility that must be clearly defined and documented.
Read more →Network Segmentation Strategies for CUI Protection
Proper network segmentation is critical for CMMC compliance — it defines your assessment boundary and limits exposure. Here are practical segmentation strategies for defense contractors.
Read more →Multi-Factor Authentication for CMMC: Beyond SMS
MFA is required for CMMC, but not all MFA is created equal. SMS codes are the minimum — here's why you should implement phishing-resistant authentication and how to do it.
Read more →CMMC Assessments Begin: First C3PAOs Certified
The first wave of CMMC Level 2 assessments is underway. Here's what we know about C3PAO availability, assessment costs, and what early assessments are revealing about industry readiness.
Read more →Year in Review: CMMC Goes Live in 2024
2024 was the year CMMC became real. From the proposed rule comment period to the final rule publication, here's a complete retrospective on the most consequential year in CMMC history.
Read more →Phase 1 Implementation Begins: What You Need Now
CMMC Phase 1 starts December 16, 2024. Here's what defense contractors need to have in place when the rule takes effect.
Read more →CMMC Final Rule Published: Implementation Timeline
The CMMC 2.0 final rule (32 CFR Part 170) was published on October 15, 2024. Here's what the rule says, when it takes effect, and what the phased implementation means for defense contractors.
Read more →Evidence Collection Automation: Stop Using Screenshots
Screenshots are the default evidence collection method for most contractors, and they're terrible. Here's why automated evidence collection produces better results with less effort.
Read more →Incident Response for CMMC: The 72-Hour Clock
DFARS requires reporting cyber incidents to the DoD within 72 hours. Your incident response plan must be built around this timeline. Here's how to prepare.
Read more →Subcontractor Flow-Down: Your Supply Chain Obligations
If you're a prime contractor, your CMMC obligations extend to your subcontractors. If you're a sub, your prime should be flowing requirements down to you. Here's how flow-down works.
Read more →CMMC 2.0 Proposed Rule Published: 32 CFR Part 170 Analysis
The DoD published the CMMC 2.0 proposed rule in the Federal Register. Here's a detailed analysis of 32 CFR Part 170 and what it means for the defense industrial base.
Read more →The DIB's Guide to GCC High and FedRAMP
Moving to a FedRAMP-authorized cloud environment is a common CMMC compliance step. Here's what defense contractors need to know about GCC High, FedRAMP, and cloud shared responsibility.
Read more →POA&M Best Practices: Turning Gaps into Action Plans
A Plan of Action and Milestones is not a dumping ground for unfinished work. Under CMMC, the 180-day rule means your POA&M must be actionable, resourced, and tracked. Here's how to build one that works.
Read more →CUI Marking and Handling: The Complete Guide
Proper CUI marking and handling is both a CMMC requirement and a federal obligation. This guide covers CUI categories, marking syntax, handling procedures, and common mistakes.
Read more →Preparing for Your C3PAO Assessment: A 90-Day Playbook
You've scheduled your CMMC Level 2 assessment. Here's a structured 90-day playbook to make sure you're ready when the assessors arrive.
Read more →CMMC Level 1 vs Level 2: Which Do You Need?
Not every defense contractor needs Level 2. Here's a decision framework for determining whether your contracts require Level 1 self-assessment or Level 2 third-party certification.
Read more →Year in Review: CMMC Rulemaking Progress in 2023
2023 was a pivotal year for CMMC rulemaking. From the proposed rule development to C3PAO accreditation progress, here's everything that happened and what it means for 2024.
Read more →Top 10 CMMC Controls Most Companies Fail
After reviewing hundreds of self-assessments, clear patterns emerge. These ten NIST 800-171 requirements trip up more defense contractors than any others.
Read more →SPRS Score Explained: How to Calculate Your Self-Assessment
Every defense contractor needs a SPRS score, but the scoring methodology is widely misunderstood. Learn how the 110-point scale works, what each requirement is worth, and how to calculate your score accurately.
Read more →Building Your System Security Plan (SSP) from Scratch
Your System Security Plan is the first document a C3PAO will request. This guide walks through building an SSP that accurately describes your security environment and satisfies each NIST 800-171 requirement.
Read more →The Cost of Non-Compliance: Real-World DFARS Enforcement Actions
The DoJ has pursued multiple False Claims Act cases against contractors who misrepresented their cybersecurity compliance. These cases show the real cost of ignoring DFARS requirements.
Read more →NIST SP 800-171 Rev 2 vs Rev 3: Key Differences
NIST published Revision 3 of SP 800-171 with significant structural changes. We break down what changed, what was added, and what the transition means for CMMC compliance.
Read more →Understanding CMMC 2.0: The Simplified Framework
CMMC 2.0 replaced the original five-level model with three streamlined tiers. Here's what defense contractors need to know about the simplified framework and which level applies to your contracts.
Read more →Configuration Management: Baselines and Change Control
The Configuration Management (CM) family requires documented baselines and controlled changes. Here's how to build a configuration management program that satisfies NIST 800-171 and keeps your environment stable.
Read more →Access Control Foundations for CMMC Compliance
The Access Control (AC) family is the largest in NIST 800-171 with 22 requirements. Here's how to implement the foundational AC controls that every CMMC Level 2 contractor must have in place.
Read more →CUI Scoping: Defining Your Assessment Boundary
Your CMMC assessment scope is determined by where CUI lives in your environment. Proper scoping is the most important decision you will make — it controls your compliance cost and complexity.
Read more →DFARS 252.204-7012: The Requirements That Already Apply
CMMC is not the beginning of cybersecurity requirements for defense contractors. DFARS 252.204-7012 has required NIST 800-171 compliance since 2017. Here's what the clause actually demands.
Read more →What Is CMMC? A Defense Contractor's Introduction
The Cybersecurity Maturity Model Certification program is transforming how the DoD verifies cybersecurity across its supply chain. Here's a ground-level introduction for contractors encountering CMMC for the first time.
Read more →Ready to get CMMC certified?
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