So, you’ve figured out that CMMC applies to your business. Now comes the big question: How do you actually get certified? The process might seem intimidating, but it boils down to a few key steps. Let’s walk through them with real-world examples to keep things simple.
Step 1: Figure Out Your Required CMMC Level
Before you start, you need to know which level of CMMC you need. This depends on the type of data your company handles. If you only deal with Federal Contract Information (FCI)—things like contract details that aren’t public—you’ll likely need Level 1 (Foundational) certification. On the other hand, if your business handles Controlled Unclassified Information (CUI)—like sensitive blueprints or defense research—you’re looking at Level 2 (Advanced) or possibly Level 3 (Expert) if your work involves highly sensitive data.
Take a small IT services firm, for example. They provide cloud storage to a DoD contractor and host CUI on their servers. That puts them in Level 2 territory. Meanwhile, a company that manufactures replacement parts for military vehicles but doesn’t store any sensitive documents might only need Level 1. Knowing your level is the first step toward compliance.
Step 2: Take a Hard Look at Your Cybersecurity
Once you know your level, it’s time for a self-assessment. This means reviewing your current cybersecurity setup and figuring out how well it aligns with CMMC requirements. For Level 1 companies, this is straightforward because you can self-certify. But for Level 2 and above, you’ll eventually need an external audit, so it’s best to catch any weaknesses early.
Picture a small aerospace parts supplier doing their first self-assessment. Everything looks good until they realize employees aren’t using multi-factor authentication (MFA) for logging in. Since MFA is a basic CMMC requirement, they know they need to fix that before moving forward.
Step 3: Close the Gaps
Most businesses don’t pass their first self-assessment with flying colors, and that’s okay. This step is all about improving your security where needed. It might mean something as simple as enforcing stronger passwords or something more complex like setting up encrypted email for sensitive communications. Training employees on cybersecurity best practices also plays a huge role here. You don’t want a single careless click on a phishing email to derail your compliance efforts.
Take a defense manufacturing subcontractor that realizes they need better data encryption. They decide to upgrade their systems and implement new security controls to meet CMMC Level 2 requirements. It’s an investment, but one that keeps them in the game for government contracts.
Step 4: Get the Official Stamp of Approval
For Level 1 companies, compliance is mostly about keeping records and self-certifying. But for Level 2 and 3, you’ll need to bring in a Certified Third-Party Assessment Organization (C3PAO) to evaluate your security practices. This is where things get serious. The assessors will review your documentation, test your security controls, and interview key staff to make sure your company meets the required standards.
Imagine a small software company that builds analytics tools for the DoD. They’ve done their prep work and think they’re ready for an audit. The C3PAO comes in, checks their network security policies, scans for vulnerabilities, and asks their IT team tough questions. A few minor issues pop up, but they fix them quickly, and in the end, they get certified.
Step 5: Keep It That Way
Cybersecurity isn’t a one-and-done deal. Once you’re certified, you have to stay compliant. That means keeping up with security updates, running regular internal audits, and making sure employees don’t slip back into bad habits.
A logistics company handling DoD shipping data takes this seriously. They schedule quarterly security audits and conduct regular phishing awareness training to keep their staff sharp. By staying proactive, they avoid compliance headaches down the road.
Need Help Figuring Out Your CMMC Path?
Getting CMMC certified can feel overwhelming, but you don’t have to go it alone. Argus can help you determine if you need CMMC and what level of certification is required. Contact us today to take the first step toward compliance!
Next up in CMMC for Noobs: What If I Don’t Get CMMC Certified?



