Blog

Product Updates

Introducing Defense AI: AI Defense Contractors Can Use With CUI and ITAR

10/2026

5 min read

Defense AI is Atomus’s newest product: frontier AI models deployed in a government cloud environment your company owns, so your team can use AI for CUI and ITAR work.

Compliance

Should You Get a CMMC Level 2 Assessment During the Phase 2 Pause?

10/2026

5 min read

Your Level 2 self-assessment is posted and the C3PAO deadline is on hold. Here’s how we help customers decide whether to get assessed now or wait.

Compliance

The Rise of the Hybrid Enclave: A Faster Path to CMMC Compliance

01/2026

5 min read

The Hybrid Enclave offers defense contractors who are late to CMMC compliance a "Crawl, Walk, Run" strategy—starting with a fast virtual desktop deployment to secure contracts immediately, then gradually transitioning to native hardware and full network infrastructure.

Compliance

How to Make Git Servers CMMC Compliant

10/2025

5 min read

As CMMC enforcement begins, defense contractors must ensure their Git servers meet NIST 800-171 and CMMC Level 2 standards. This blog breaks down system boundaries, hosting options, and vendor choices to help you stay compliant.

Compliance

CMMC Scoping Calls

10/2025

5 min read

CMMC scoping calls define how CUI flows through your systems and which assets fall in scope, helping reduce costs and prepare for audits.

Compliance

Boeing's Latest CMMC Memo

09/2025

5 min read

Boeing’s latest memo highlights that most suppliers will need CMMC Level 2 certification, with third-party audits required for nearly all. Suppliers are urged to act now to avoid delays and protect contract eligibility.

Compliance

CMMC and Contract Inventories

09/2025

5 min read

Build a CMMC contract inventory, align audits with renewals, and correctly scope systems to avoid costly mistakes and stay eligible for DoD contracts.

Compliance

CMMC Roll Out Phase 1: Starting November 10, 2025

09/2025

5 min read

Beginning November 10, CMMC self-attestation becomes mandatory for all DoD contractors. Companies must meet minimum scoring requirements, close gaps quickly, and prepare for third-party audits that will soon follow.

Compliance

DFARS 7021: CMMC Is Now In Contracts

09/2025

5 min read

DFARS 7021 brings the Cybersecurity Maturity Model Certification (CMMC) into all Department of War contracts, requiring both prime contractors and subcontractors to have the correct cybersecurity certification in place by November 10, 2025.

Compliance

SPRS Scores Explained: NIST 800-171 Compliance for DoD Contracts

09/2025

5 min read

Wondering what an SPRS score means for your business? Learn how the DoD evaluates contractors, what NIST 800-171 requires, and why your score impacts contract eligibility.

Compliance

Another <100 Employee Company Fined for False SPRS Score

08/2025

5 min read

Aero Turbine Inc. and its investor Gallant Capital Partners were fined $1.75 million for misrepresenting cybersecurity compliance, marking a rare case where both a small contractor and its investors were held liable.

Product Updates

Simplifying SPRS Submissions with Atomus

08/2025

5 min read

The Atomus Compliance Portal simplifies SPRS submissions by centralizing visibility, automating data pulls from NIST 800-171 assessments, and reducing the administrative burden of compliance tracking. Contractors can easily manage submission histories and stay fully contract-ready for DoD opportunities.

Product Updates

Automated CMMC Reviews in the Atomus Compliance Portal

08/2025

5 min read

With the Atomus Compliance Portal, quarterly CMMC reviews have now been simplified even further. Maintain compliance with numerous NIST 800-171 controls while staying automated and audit ready.

Compliance

IT vs Application Security

08/2025

5 min read

Discover the key differences between IT and product cybersecurity for CMMC certification. Learn how proper scoping can save costs, avoid audit failures, and speed compliance for defense contractors.

Compliance

What Lockheed Martin’s CMMC Memos Mean for DoD Suppliers

07/2025

5 min read

Lockheed Martin is making it clear that CMMC compliance is no longer optional for defense suppliers, proactively auditing vendors and requiring documented cybersecurity readiness ahead of DoD deadlines.

Compliance

CMMC for Manufacturing

06/2025

5 min read

Discover how manufacturing companies can secure Controlled Unclassified Information (CUI) by implementing compliant workflows, training employees, and using specialized tools to protect sensitive designs and production data throughout every stage of manufacturing.

Compliance

CMMC for Architectural, Engineering and Construction

06/2025

5 min read

Protecting CUI in AEC projects is essential for CMMC compliance, requiring secure workflows for digital and physical documents. Organizations must establish controlled environments and secure processes to safeguard sensitive information throughout project design and collaboration.

Compliance

CMMC for Regulated Research

06/2025

5 min read

Learn how regulated research organizations can protect Controlled Unclassified Information (CUI) with secure workflows, strong governance, and precise access controls to stay compliant with federal and export regulations across complex, multi-project environments.

Compliance

What is an Enclave?

06/2025

5 min read

This blog explains what an enclave is, when it’s useful for CMMC compliance, and key factors like data visibility, user access, and segmentation.

Compliance

Atomus Achieves CMMC Level 2 Certification

06/2025

5 min read

Atomus achieved CMMC Level 2 certification with a perfect score, reinforcing its leadership in defense cybersecurity. Its purpose-built platform streamlines compliance for over 100 contractors.

Compliance

DOJ vs Morse: The Cost of Inflated SPRS Scores

06/2025

5 min read

The DOJ’s case against Morse shows that false compliance claims, even from small contractors, can lead to million-dollar penalties. Handling CUI means playing by the same rules as the big primes.

Compliance

How Do Primes Ask About Defense Cybersecurity Requirements?

11/2024

5 min read

In this blog, we’ll go through specific examples of how primes such as Northrup Grumman and General Dynamics ask about NIST 800-171, DFARS 7012, and CMMC. ‍

Compliance

Does GCC High Guarantee NIST 800-171 Compliance?

11/2024

5 min read

When it comes to NIST 800-171 compliance, many aerospace and defense contractors mistakenly believe that migrating to Microsoft 365 Government Community Cloud (GCC) High ensures automatic compliance. However, GCC High requires a lot of customization, configuration, and management to meet these requirements.

Compliance

What to Know Before Transitioning to Microsoft GCC High

11/2024

5 min read

This blog answers key questions. Should a company use GCC High for all users or just some? What licenses does a company need based on how it handles sensitive data? By carefully considering these factors, a company can maintain compliance while managing costs effectively.

Compliance

CMMC Compliance Challenges for Small Businesses

11/2024

5 min read

The path to complying with NIST 800-171, DFARS 7012, and CMMC looks very different between large and small companies. Large organizations can assign teams to meet these requirements. However, small businesses must follow the same strict standards with fewer resources

Compliance

How Do DoD Customer Organizations Ask About Defense Cybersecurity Requirements?

11/2024

5 min read

In this blog, we’ll go through specific examples of how DoD customer organizations like the US Army and US Air Force ask about NIST 800-171, DFARS 7012, and CMMC.

Compliance

Is Microsoft GCC High the Right Choice for Your Business?

11/2024

5 min read

GCC High stands for Microsoft 365 Government Community Cloud High. It is a type of Microsoft Office 365 license made specifically for US Defense contractors who need to comply with specific compliance requirements in their contracts.

Compliance

What is a System Security Plan for NIST 800-171

10/2024

5 min read

If you do business with the federal government, then you know that you are required to comply with the National Institute of Standards and Technology (NIST) 800-171 standard. This standard outlines the minimum requirements for

Company News

What is Atomus?

09/2024

5 min read

Atomus is a technology-driven managed security service provider purpose-built for aerospace and defense. Our solution offers a unique combination of technology and human support services that helps simplify compliance with NIST 800-171, DFARS 7012, and CMMC.

Compliance

Why Should CMMC Compliance Be A Priority?

07/2024

5 min read

Navigating the complexities of the Cybersecurity Maturity Model Certification (CMMC) can be daunting for any organization doing business with the Department of Defense (DoD).

Compliance

What’s The Difference Between FAR and DFARS?

07/2024

5 min read

To comply with the Cybersecurity Maturity Model Certification (CMMC), contractors must familiarize themselves with the Federal Acquisition Regulation (FAR) and Defense Federal Acquisition Regulation Supplement (DFARS) terms and conditions

Compliance

Top 3 Things To Know About The Cybersecurity Maturity Model Certification (CMMC)?

07/2024

5 min read

The Department of Defense (DoD) has developed the Cybersecurity Maturity Model Certification (CMMC) to enforce the protection of sensitive unclassified information being

Compliance

4 Steps To Identify Your Current CMMC Level

07/2024

5 min read

Whether you are a long-time contractor or trying to get your first DoD contract, understanding your current CMMC level is a crucial part of your compliance journey.

The Rise of the Hybrid Enclave: A Faster Path to CMMC Compliance

The Rise of the Hybrid Enclave: A Faster Path to CMMC Compliance

Introducing Defense AI: AI Defense Contractors Can Use With CUI and ITAR

Should You Get a CMMC Level 2 Assessment During the Phase 2 Pause?

The Rise of the Hybrid Enclave: A Faster Path to CMMC Compliance

How to Make Git Servers CMMC Compliant

CMMC Scoping Calls

Boeing's Latest CMMC Memo

CMMC and Contract Inventories

CMMC Roll Out Phase 1: Starting November 10, 2025

DFARS 7021: CMMC Is Now In Contracts

Introducing Defense AI: AI Defense Contractors Can Use With CUI and ITAR

Should You Get a CMMC Level 2 Assessment During the Phase 2 Pause?

The Rise of the Hybrid Enclave: A Faster Path to CMMC Compliance

How to Make Git Servers CMMC Compliant

CMMC Scoping Calls

Boeing's Latest CMMC Memo

CMMC and Contract Inventories

CMMC Roll Out Phase 1: Starting November 10, 2025

DFARS 7021: CMMC Is Now In Contracts

SPRS Scores Explained: NIST 800-171 Compliance for DoD Contracts

Another <100 Employee Company Fined for False SPRS Score

Simplifying SPRS Submissions with Atomus

Automated CMMC Reviews in the Atomus Compliance Portal

IT vs Application Security

What Lockheed Martin’s CMMC Memos Mean for DoD Suppliers

CMMC for Manufacturing

CMMC for Architectural, Engineering and Construction

CMMC for Regulated Research

What is an Enclave?

Atomus Achieves CMMC Level 2 Certification

DOJ vs Morse: The Cost of Inflated SPRS Scores

How Do Primes Ask About Defense Cybersecurity Requirements?

Does GCC High Guarantee NIST 800-171 Compliance?

What to Know Before Transitioning to Microsoft GCC High

CMMC Compliance Challenges for Small Businesses

How Do DoD Customer Organizations Ask About Defense Cybersecurity Requirements?

Is Microsoft GCC High the Right Choice for Your Business?

What is a System Security Plan for NIST 800-171

What is Atomus?

Why Should CMMC Compliance Be A Priority?

What’s The Difference Between FAR and DFARS?

Top 3 Things To Know About The Cybersecurity Maturity Model Certification (CMMC)?

4 Steps To Identify Your Current CMMC Level

Customer Success Stories

How Electronic Components Proved Cybersecurity Compliance to General Dynamics

Triton Marine’s NIST 800-171 Compliance Journey

Become Compliant with NIST 800-171, DFARS 7012, and CMMC Requirements