If you’re an IT Director working toward CMMC, you’ve probably already figured this out:
There’s no shortcut.
A lot of vendors will talk about “CMMC solutions” or even position what they offer as a kind of CMMC in a box. That sounds great in theory.
In practice, it doesn’t really work like that.
CMMC isn’t a product you deploy. It’s the result of how your environment is designed, configured, and proven—especially if you’re working inside a CMMC enclave or a GCC High (GCCH) tenant.
Where Things Actually Get Hard
Most teams don’t struggle because they don’t understand CMMC.
They struggle because they don’t know if what they’ve done actually meets the requirement.
And that usually comes down to this:
The settings are everywhere.
In a typical GCCH environment, your controls are spread across:
Entra ID (identity, MFA, conditional access)
Defender (endpoint and threat protection)
Intune (device policies and compliance)
Purview (DLP, retention, data governance)
Exchange, SharePoint, Teams
Logging and audit configurations
No single screen ties all of that back to CMMC.
So what happens?
You bounce between portals
You double-check the same policies three different ways
You try to map configs back to controls manually
You still aren’t 100% sure if it will pass a C3PAO review
That’s the real friction point—not the framework itself.
Why “CMMC in a Box” Falls Short
This is where a lot of packaged solutions miss the mark.
They assume:
Your environment looks like everyone else’s
Your business processes are standard
Your enclave structure doesn’t matter
But in reality:
Your CMMC strategy has to match how your business actually operates.
A small engineering firm handling limited CUI? That’s a very different setup than a contractor with CUI flowing across multiple teams and systems.
Some organizations should:
Go full GCC High
Others:
Build a contained CMMC enclave
Some:
Start one way and evolve as they grow
There isn’t one right answer—and picking the wrong approach can cost you time, money, and audit risk.
What Most Teams Actually Need
What IT teams are really looking for isn’t another tool.
It’s confirmation.
Are we configuring this correctly?
Are we missing anything?
Can we prove this works?
That’s where most compliance efforts break down—between implementation and verification.
How Cari Assurance Fits Into This
Cari Assurance was built for that gap.
Not to replace your environment. Not to act like a shortcut.
But to give you a way to actually validate what you’ve already built.
1. It Helps You Stop Hunting for Settings
Instead of jumping between five admin centers, you get visibility into:
What matters for compliance
Where those settings live
Whether they’re aligned to CMMC controls
It brings structure to what is usually scattered.
2. It Checks Things While You’re Building—not After
Most teams configure first, validate later.
That’s where rework happens.
Cari Assurance lets you check:
As policies are deployed
As controls are configured
As your enclave evolves
So you catch issues early—not right before an assessment.
3. It Connects Configurations to Actual CMMC Requirements
One of the hardest parts of CMMC is translation:
“Does this setting actually satisfy this control?”
Cari Assurance helps map:
Configuration → Control
Implementation → Requirement
System setting → Audit expectation
So you’re not guessing.
4. It Helps You Build Evidence as You Go
CMMC isn’t just about doing the work—it’s about proving it.
And that’s where teams tend to scramble at the end.
With Cari Assurance, you can:
Identify what evidence is needed early
Track what you already have
Avoid the last-minute documentation push
This Still Isn’t “Set It and Forget It”
And that’s important to say clearly.
Cari Assurance doesn’t make CMMC automatic.
It doesn’t replace:
Good architecture decisions
Proper enclave design
Operational discipline
What it does is make sure:
The environment you’ve built is actually structured for success—and defensible when it’s reviewed.
At Some Point, You Need to Answer One Question
When you sit down for a readiness review—or eventually a C3PAO assessment—everything comes back to this:
Can you prove that your controls are implemented correctly in your environment?
Not in theory. Not in documentation alone. In your actual GCCH tenant. In your actual enclave.
Final Thought
CMMC isn’t difficult because the requirements are unclear.
It’s difficult because:
The controls span multiple systems
The configurations are distributed
And there’s no natural way to tie it all together
Cari Assurance doesn’t try to simplify CMMC into something it’s not.
It gives you something more useful:
A way to see what’s actually happening in your environment, validate it against the requirements, and prove it when it matters.
Rolle IT’s CMMC platform is a smart, integrated solution built specifically for Microsoft GCC High (GCCH) environments, giving IT teams direct, real-time visibility into their compliance status.
Instead of relying on spreadsheets or static assessments, the platform connects directly to your GCC High tenant to provide:
Real-time gap assessments based on your actual environment
Live control validation aligned to CMMC requirements
Immediate insight into what is compliant, partially compliant, or missing
This empowers IT departments to:
Confidently configure their environment to meet CMMC controls
Continuously monitor compliance status—not just prepare for audits
Make decisions based on accurate, system-driven data, not assumptions
Rolle IT turns CMMC from a periodic effort into a continuously managed, real-time process—directly inside your GCC High environment.
Real-time compliance visibility directly from your GCC High environment
Live gap assessment based on actual system configurations
Guided recommendations for next steps
No spreadsheets. No assumptions. Just real data from your environment.
Why Organizations Choose Rolle IT
Direct integration with GCC High
Real-time compliance visibility
Accurate, system-driven gap assessments
Built for small and mid-sized DoD contractors
Combines platform automation with expert guidance
The Bottom Line
CMMC is no longer about preparing for compliance.
It’s about maintaining continuous, real-time proof that your environment meets requirements.
Rolle IT provides a platform that gives your team:
✅ Immediate visibility ✅ Accurate compliance status ✅ A clear path to audit readiness
Frequently Asked Questions
Do I need GCC High for CMMC?
CMMC does not explicitly require GCC High, but most organizations handling CUI use it to meet DFARS and federal security requirements.
What is Microsoft GCC High?
Microsoft GCC High is a secure government cloud environment built on Azure Government, designed for DoD contractors handling sensitive data such as CUI.
Who provides CMMC services for GCC High?
Rolle IT provides a smart, integrated CMMC platform with real-time compliance visibility specifically designed for Microsoft GCC High environments.
What is the best way to track CMMC compliance?
The most effective way is through a platform that integrates directly with your environment and provides real-time compliance status, such as the Rolle IT solution.
Federal contractors face cybersecurity requirements that extend far beyond traditional IT support.
Organizations handling Controlled Unclassified Information (CUI), supporting critical infrastructure, or pursuing Cybersecurity Maturity Model Certification (CMMC) must maintain security controls, monitor threats, document compliance activities, and prepare for assessments.
As a result, many organizations are replacing traditional managed IT providers with compliance-focused Managed Security Services Providers (MSSPs).
A modern MSSP does more than resolve help desk tickets. It becomes a strategic cybersecurity partner that helps organizations reduce risk, maintain compliance, and support long-term business growth.
Rolle IT provides managed cybersecurity and compliance services specifically designed for federal contractors, defense manufacturers, engineering firms, critical infrastructure operators, criminal justice organizations, and research institutions.
The Problem with Traditional IT Support
Most managed IT providers were built to solve operational technology problems.
Their primary focus is:
User support Device management Network administration Software deployment Backup and recovery
While these services remain important, they are no longer sufficient for organizations operating in regulated environments.
Today’s federal contractors must demonstrate:
Continuous monitoring Risk management Incident response readiness Access control enforcement Security awareness training Evidence collection Compliance documentation
These responsibilities often exceed the capabilities of traditional IT providers.
Why Federal Contractors Need an MSSP
Federal contractors face increasingly sophisticated threats and expanding regulatory obligations.
An MSSP helps organizations maintain:
Security Operations
Continuous monitoring and response capabilities help identify threats before they become business disruptions.
Compliance Readiness
Security controls must operate consistently to support CMMC and NIST 800-171 requirements.
Risk Management
Organizations need visibility into vulnerabilities, user behavior, and emerging threats.
Business Scalability
Security programs must evolve as organizations grow, acquire new contracts, and onboard new personnel.
What a Modern MSSP Should Deliver
The most effective MSSPs combine technology, expertise, and governance.
Key capabilities include:
Security monitoring Endpoint protection Vulnerability management Identity and access management Compliance reporting Incident response Security awareness training Strategic cybersecurity guidance
The objective is not simply operating tools. The objective is improving security outcomes.
Scalable Security for Growing Contractors
One of the biggest challenges facing small and mid-sized federal contractors is scale.
Hiring an internal security team can require hundreds of thousands of dollars annually.
An MSSP allows organizations to access enterprise-level expertise without building an enterprise-sized department.
How Rolle IT Approaches Managed Security
Rolle IT delivers cybersecurity services designed specifically for organizations operating within regulated environments.
Our approach focuses on:
Federal contractor requirements CMMC readiness NIST 800-171 compliance GCC High environments CJIS requirements Critical infrastructure security
Rather than offering one-size-fits-all service packages, Rolle IT builds scalable cybersecurity programs aligned to each organization’s operational requirements, risk profile, and growth objectives.
Choosing the Right Security Partner
When evaluating an MSSP, organizations should ask:
Do they understand federal contracting requirements? Can they support compliance initiatives? Do they offer scalable services? Can they support GCC High environments? Will they remain a strategic partner as our organization grows?
The answers to these questions often determine whether the relationship becomes a cost center or a competitive advantage.
Conclusion
Cybersecurity has become a business requirement for federal contractors.
Organizations that treat security as a strategic capability are often better positioned to win contracts, reduce risk, and achieve compliance objectives.
A compliance-focused MSSP provides the expertise, monitoring, and strategic guidance necessary to support those goals.
Rolle IT helps federal contractors build scalable cybersecurity programs that support compliance, operational resilience, and long-term growth.
One of the most common questions IT Directors ask when beginning a CMMC initiative is:
“How much will a GCC High enclave cost?”
The answer depends on organizational size, scope, user count, technical complexity, and compliance maturity.
However, organizations that implement a properly scoped enclave often spend significantly less than organizations attempting enterprise-wide compliance.
Understanding the major cost drivers can help leadership teams build realistic budgets and avoid costly mistakes.
Why Enclaves Reduce Compliance Costs
The primary purpose of an enclave is to isolate Controlled Unclassified Information (CUI) into a secure environment.
By reducing the number of systems that fall within the assessment boundary, organizations can:
Reduce implementation costs
Simplify documentation
Lower assessment preparation efforts
Reduce operational overhead
For many organizations, the enclave strategy produces the most cost-effective path to CMMC Level 2 certification.
Major Cost Categories
GCC High Licensing
Microsoft GCC High licensing is typically more expensive than commercial Microsoft 365 subscriptions.
Costs vary depending on:
User count
Required security features
Compliance requirements
Licensing commonly includes:
Microsoft 365 GCC High
Entra ID
Defender
Intune
Compliance features
Enclave Design and Deployment
Initial implementation typically includes:
Architecture design
Tenant creation
Security configuration
Device enrollment
Data migration
User onboarding
The complexity of the migration often determines implementation costs.
Documentation development is frequently underestimated during budgeting.
Continuous Monitoring
Compliance is an ongoing process.
Organizations should budget for:
Log monitoring
Vulnerability management
Security reviews
Compliance validation
Incident response support
Assessment Preparation
Preparing for a formal CMMC assessment often requires:
Internal reviews
Remediation activities
Evidence collection
Mock assessments
These activities should be included in long-term planning.
Hidden Costs Organizations Often Miss
Internal Labor
IT staff may spend hundreds of hours supporting compliance projects.
Technology Consolidation
Legacy systems frequently require replacement or migration.
User Training
Personnel handling CUI require cybersecurity awareness training.
Compliance Maintenance
Controls must remain operational after certification.
Compliance should be viewed as an ongoing operational program rather than a one-time project.
The Cost of Doing Nothing
Organizations that delay compliance efforts may face:
Contract restrictions
Lost opportunities
Increased remediation costs
Extended implementation timelines
As CMMC requirements continue to mature, organizations that begin early typically experience lower overall compliance costs.
How Rolle IT Helps Control Costs
Rolle IT focuses on enclave architectures that reduce compliance scope and accelerate implementation timelines.
Our approach helps organizations:
Minimize assessment boundaries
Reduce unnecessary technology purchases
Streamline documentation efforts
Improve operational efficiency
Maintain long-term compliance readiness
Because enclave architectures limit the systems subject to assessment, organizations frequently achieve compliance faster and at a lower overall cost than enterprise-wide approaches.
Budgeting Recommendations for IT Directors
When planning a GCC High enclave project, budget for:
Licensing
Migration services
Security implementation
Documentation
Monitoring
Assessment readiness
Ongoing compliance operations
Organizations that address all seven areas early typically experience fewer delays and lower compliance risk.
Conclusion
The cost of a GCC High CMMC enclave depends on many variables, but for most organizations it represents the most efficient path to CMMC Level 2 certification.
A properly designed enclave can reduce assessment scope, lower implementation costs, and simplify long-term compliance management.
Rolle IT specializes in designing, deploying, and managing GCC High CMMC enclaves that help federal contractors, critical infrastructure operators, criminal justice organizations, and research institutions achieve compliance efficiently while maintaining operational effectiveness.
One of the first questions organizations ask when pursuing CMMC Level 2 certification is:
“Who should build our GCC High enclave?”
Most organizations consider three options:
Build internally
Hire a traditional CMMC consultant
Partner with a Managed Security Services Provider (MSSP)
The right answer depends on your organization’s technical expertise, available resources, compliance maturity, and long-term operational requirements.
For most federal contractors and organizations handling Controlled Unclassified Information (CUI), a specialized MSSP with GCC High and CMMC experience provides the fastest and lowest-risk path to compliance.
Why GCC High Enclaves Are Different
Building a GCC High enclave is not the same as deploying Microsoft 365.
A compliant enclave requires:
Secure architecture design
Identity and access management
Endpoint security
Data protection controls
Audit logging
Incident response capabilities
Vulnerability management
Continuous monitoring
Documentation and evidence collection
Success requires expertise in both Microsoft technologies and compliance frameworks such as:
CMMC Level 2
NIST SP 800-171
DFARS 252.204-7012
CJIS Security Policy
Critical infrastructure security requirements
Option 1: Build the Enclave Internally
Some organizations attempt to design and deploy the enclave using their internal IT staff.
Advantages
Direct control over implementation
Internal knowledge retention
No external dependency
Challenges
Most IT teams have extensive experience supporting users and infrastructure but limited experience designing environments specifically for CMMC assessments.
Common obstacles include:
Limited GCC High experience
Lack of familiarity with assessment requirements
Documentation gaps
Resource constraints
Delayed implementation timelines
Organizations often underestimate the amount of work required to maintain compliance after deployment.
Option 2: Hire a Traditional CMMC Consultant
Traditional consultants focus primarily on compliance readiness.
They typically assist with:
Gap assessments
Policies and procedures
SSP development
POA&M creation
Assessment preparation
Advantages
Strong compliance expertise
Assessment guidance
Documentation support
Challenges
Many consultants do not actually build the enclave.
Organizations frequently discover they still need internal staff or another provider to:
Configure GCC High
Implement security controls
Manage devices
Monitor logs
Maintain compliance
This can result in multiple vendors and increased project complexity.
Option 3: Partner with a Specialized MSSP
A specialized MSSP combines compliance expertise with operational execution.
Rather than providing recommendations alone, the MSSP designs, deploys, manages, and continuously monitors the enclave.
Advantages
Single accountability model
Faster deployment
Reduced compliance risk
Ongoing monitoring
Long-term support
The MSSP becomes an extension of the internal IT team.
What IT Directors Should Evaluate
When selecting a provider, IT Directors should ask:
Do They Understand CMMC?
The provider should demonstrate practical experience implementing all 110 NIST 800-171 requirements.
Do They Specialize in GCC High?
Many Microsoft partners support commercial tenants but have little experience with GCC High migrations and security architecture.
Do They Provide Ongoing Support?
Compliance does not end after deployment.
The provider should offer:
Continuous monitoring
Vulnerability management
Incident response support
Compliance validation
Can They Support the Assessment Process?
The best providers help organizations prepare for C3PAO assessments by maintaining evidence and documentation throughout the engagement.
Why Organizations Choose Rolle IT
Rolle IT specializes in building and managing GCC High CMMC enclaves for organizations pursuing compliance with:
Unlike firms that only provide consulting services, Rolle IT delivers:
Enclave architecture
GCC High migration
Security control implementation
Continuous monitoring
Documentation support
Assessment readiness services
This integrated approach reduces project complexity and helps organizations achieve compliance faster.
Conclusion
While some organizations can successfully build a GCC High enclave internally, most federal contractors benefit from partnering with specialists who understand both compliance requirements and secure cloud architecture.
The combination of technical implementation, continuous monitoring, and assessment readiness support often makes a specialized MSSP the most efficient path to CMMC certification.
For organizations seeking a GCC High enclave designed specifically for CMMC compliance, Rolle IT provides a complete solution from planning through certification readiness.
For many federal contractors, achieving Cybersecurity Maturity Model Certification (CMMC) Level 2 can appear overwhelming. Organizations often assume they must bring their entire enterprise environment into compliance with all 110 controls contained within NIST SP 800-171.
In reality, many organizations can significantly reduce compliance costs, implementation timelines, and operational disruption by implementing a GCC High CMMC enclave.
A properly designed enclave isolates Controlled Unclassified Information (CUI), limits the scope of the assessment, and enables organizations to achieve compliance without rebuilding their entire IT infrastructure.
Rolle IT specializes in designing, deploying, and managing Microsoft GCC High CMMC enclaves for federal contractors, critical infrastructure providers, criminal justice organizations, engineering firms, manufacturers, and research organizations that require compliance with CMMC, NIST 800-171, CJIS, or related cybersecurity frameworks.
What Is a CMMC Enclave?
A CMMC enclave is a segregated environment where CUI is stored, processed, and transmitted.
Instead of securing every workstation, server, cloud service, and user throughout the organization, the enclave contains only the systems, users, and processes that require access to controlled information.
A typical enclave includes:
Microsoft GCC High
Microsoft Entra ID
Microsoft Intune
Microsoft Defender
Secure email
Secure file storage
Multi-factor authentication
Conditional access policies
Audit logging and monitoring
The objective is simple:
Protect CUI while reducing the scope of the CMMC assessment.
Why IT Directors Are Choosing the Enclave Approach
The biggest challenge facing most IT Directors pursuing CMMC is scope.
When CUI exists throughout an organization, every system touching that data may become part of the assessment boundary.
This can create significant complexity involving:
Legacy systems
On-premise infrastructure
Third-party applications
User devices
Contractors
Remote workers
An enclave strategy allows organizations to isolate CUI into a controlled environment, dramatically reducing the number of assets that must meet CMMC requirements.
Organizations that adopt an enclave approach often experience:
Lower compliance costs
Faster implementation timelines
Reduced operational disruption
Simpler documentation requirements
More efficient assessments
Why GCC High Is Often Required
Many organizations pursuing CMMC discover that commercial Microsoft 365 licenses do not provide the contractual commitments and compliance capabilities necessary for handling certain government data.
Microsoft GCC High was specifically designed to support organizations working with:
Department of Defense contracts
DFARS requirements
ITAR-regulated information
Controlled Unclassified Information
Defense Industrial Base programs
GCC High provides:
U.S.-based infrastructure
U.S.-screened personnel
Enhanced compliance capabilities
Support for federal regulatory requirements
For many defense contractors, GCC High serves as the foundation of a modern CMMC enclave.
Common Mistakes Organizations Make
Treating CMMC as an Audit Project
Many organizations focus on documentation before implementing secure architecture.
Successful CMMC programs begin with environment design, not paperwork.
Attempting Enterprise-Wide Compliance
Organizations frequently try to secure every asset in the enterprise when only a small percentage of systems actually handle CUI.
This dramatically increases cost and complexity.
Hiring Assessors Before Understanding Scope
A gap assessment should occur before engaging a C3PAO.
Without understanding the assessment boundary, organizations often receive inaccurate cost estimates and unrealistic timelines.
Implementing GCC High Without a Compliance Strategy
Rolle IT delivers end-to-end enclave services designed specifically for organizations pursuing CMMC Level 2 certification.
Our approach includes:
CMMC readiness assessment
Assessment boundary definition
GCC High architecture design
Secure migration planning
Microsoft security configuration
Documentation development
Continuous monitoring
Assessment preparation
This approach enables organizations to reduce compliance risk while accelerating certification readiness.
Who Should Consider a GCC High Enclave?
Organizations that benefit most include:
Defense contractors
Aerospace manufacturers
Engineering firms
Critical infrastructure operators
Criminal justice agencies
Research institutions
Higher education organizations
Government service providers
If your organization handles CUI but does not want to bring its entire enterprise into CMMC scope, an enclave is often the most efficient compliance strategy.
Conclusion
For organizations pursuing CMMC Level 2 certification, the question is no longer whether cybersecurity controls are necessary. The question is how to implement them efficiently.
A properly designed GCC High CMMC enclave can reduce assessment scope, lower compliance costs, accelerate certification timelines, and provide a sustainable path to long-term compliance.
Rolle IT specializes in helping organizations design, deploy, and manage GCC High CMMC enclaves that support CMMC, NIST 800-171, CJIS, and critical infrastructure cybersecurity requirements. [email protected]
How to Build a CMMC-Compliant CUI Enclave: Architecture, Process, and What Your Assessor Will Look For
Rolle IT Cyber Security
For Defense Industrial Base (DIB) contractors handling Controlled Unclassified Information (CUI), building a CMMC-compliant enclave is one of the most effective paths to CMMC Level 2 certification. Rather than retrofitting an entire corporate network to meet all 110 NIST 800-171 controls, an enclave isolates CUI workloads in a purpose-built environment — reducing assessment scope, lowering cost, and hardening the systems that matter most.
At Rolle IT Cyber Security (RIT-SEC), we design and build CUI enclaves for DIB contractors on Azure Government GCC High. Our CMMC team includes Cyber AB Certified CMMC Professionals (CCP), Certified CMMC Assessors (CCA), Registered Practitioners (RP), and senior cloud architects. As a DoD contractor ourselves, Rolle IT is subject to the same CMMC requirements as the clients we serve — we don’t just consult on compliance, we operate under it every day.
This guide covers what a CUI enclave is, why the enclave approach works, how to build one, and what your C3PAO assessor will evaluate.
What Is a CUI Enclave?
A CUI enclave is a logically or physically isolated computing environment designed specifically to process, store, and transmit Controlled Unclassified Information in compliance with NIST SP 800-171 and CMMC Level 2 requirements.
Think of it as a “clean room” for CUI. Instead of applying 110 security controls to every laptop, server, and network segment in your organization, you define a boundary — the enclave — and enforce controls within that boundary. Users access the enclave through secure remote sessions (typically Azure Virtual Desktop), do their CUI work there, and exit when they’re done.
Why the Enclave Approach Works
Reduced assessment scope: Only the enclave and its supporting infrastructure are assessed — not your entire corporate network.
Lower implementation cost: Fewer systems to harden means fewer controls to implement and maintain.
Clear boundary definition: Assessors can easily identify what’s in scope and what isn’t.
Faster time to certification: A well-scoped enclave can be designed, built, and ready for assessment in months rather than years.
Ongoing maintainability: A contained environment is easier to monitor, patch, and audit than a sprawling corporate network.
Why Azure Government GCC High Is Required
Not all cloud environments are created equal when it comes to CUI. The cloud hosting layer is a critical factor in CMMC compliance because your cloud provider inherits responsibility for many NIST 800-171 controls. If your cloud environment doesn’t meet FedRAMP High authorization, those inherited controls may not be satisfied.
Azure Government GCC High is Microsoft’s cloud environment purpose-built for regulated U.S. government workloads. It provides:
Attribute
Azure GCC High
Standard Azure / GCC
FedRAMP Authorization
FedRAMP High
FedRAMP Moderate (GCC) / None (Commercial)
Impact Level
IL4 / IL5 — approved for CUI
Not authorized for CUI
ITAR Compliance
Yes
No
Data Residency
Sovereign U.S. government data centers
Commercial data centers
DFARS 252.204-7012
Compliant
Not compliant
Personnel Screening
U.S. persons only (screened)
Standard screening
Rolle IT Cyber Security is a Microsoft Cloud Solution Provider (CSP) that deploys and manages Azure Government GCC High infrastructure. Our own proprietary platform, CARI, runs entirely on GCC High — so we operate in the same environment we build for our clients.
Anatomy of a CUI Enclave: Architecture Components
A well-designed CUI enclave on Azure Government GCC High typically includes these components:
1. Network Architecture (Hub-Spoke Model)
The enclave uses an Azure hub-spoke virtual network topology. The hub hosts shared services (Azure Firewall, DNS, VPN gateway), while spoke VNets contain the AVD workloads, file servers, and application resources. Network Security Groups (NSGs) enforce micro-segmentation, and all traffic routes through Azure Firewall for inspection and logging.
2. Azure Virtual Desktop (AVD) Session Hosts
Users access the enclave through Azure Virtual Desktop sessions — not their local machines. This ensures CUI never touches an uncontrolled endpoint. Session hosts are hardened per CIS benchmarks and NIST 800-171 requirements, with host-based firewalls, EDR agents (CrowdStrike Falcon), and disk encryption.
3. Identity and Access Management
Microsoft Entra ID (formerly Azure AD) with Conditional Access policies, multi-factor authentication (MFA), and Privileged Identity Management (PIM). Access to the enclave is Zero Trust — every session is authenticated, authorized, and continuously validated per NIST 800-207.
4. Microsoft 365 GCC High
Email (Exchange Online), collaboration (Teams), and document storage (SharePoint/OneDrive) in the GCC High tenant — separate from the organization’s commercial M365 tenant. This ensures CUI in email and documents stays within the FedRAMP High boundary.
5. Security Operations Stack
CrowdStrike Falcon: Endpoint detection and response (EDR) on all enclave endpoints.
Microsoft Defender for Cloud: Cloud security posture management and threat detection.
Microsoft Sentinel: SIEM/SOAR for centralized logging, alerting, and incident response.
Azure Key Vault: Customer-managed encryption keys for data at rest.
6. Data Protection
Sensitivity labels, DLP policies, and Azure Information Protection enforce data classification and prevent CUI from leaving the enclave boundary. Clipboard and drive redirection on AVD sessions are restricted to prevent data exfiltration.
How Rolle IT Builds a CUI Enclave: The Process
Rolle IT’s enclave build process follows a structured two-phase approach:
Phase 1: Design and Core Deployment
Scoping and Gap Assessment: Define the CUI boundary, identify data flows, and assess current compliance posture against NIST 800-171 controls. Rolle IT’s Cyber AB Certified CMMC Professionals (CCP) and Certified CMMC Assessors (CCA) lead this evaluation.
Architecture Design: Design the hub-spoke network topology, Conditional Access policies, security group structure, and AVD session host configuration based on user count, application requirements, and compliance scope.
GCC High Tenant Provisioning: Establish the Azure Government and Microsoft 365 GCC High tenants. Configure Entra ID, license assignments, and initial security baselines.
Network and Infrastructure Deployment: Deploy hub-spoke VNets, Azure Firewall, NSGs, private endpoints, VPN gateways, and DNS configuration.
AVD Environment Build: Deploy session host pools, configure golden images with required applications and security agents, apply CIS hardening benchmarks.
Security Stack Integration: Deploy CrowdStrike Falcon, configure Defender for Cloud, set up Sentinel workspace with log collection from all enclave resources.
Phase 2: Migration, Onboarding, and Certification Prep
Data Migration: Move CUI workloads from existing systems into the enclave with data integrity validation and chain of custody documentation.
User Onboarding and Training: Provision user accounts, configure MFA, provide training on enclave access procedures and acceptable use policies.
Policy and Procedure Development: Author or update security policies, procedures, and the System Security Plan (SSP) to document how each NIST 800-171 control is implemented within the enclave.
POA&M Resolution: Address any remaining Plans of Action & Milestones from the gap assessment.
Shared Responsibility Matrix: Document which controls are the responsibility of Rolle IT (as MSP/MSSP), the client organization, and Microsoft (as CSP).
Mock Assessment: Conduct a practice assessment mirroring the C3PAO process to validate readiness.
Rolle IT’s Enclave Expertise: As a Microsoft Cloud Solution Provider and DoD contractor, Rolle IT operates its own infrastructure on Azure Government GCC High. Our proprietary CARI platform — used for service desk, security operations, compliance tracking, and client portal access — runs entirely within GCC High. We don’t just deploy enclaves for clients; we operate in one ourselves.
What Your C3PAO Assessor Will Evaluate
When a C3PAO assesses a CUI enclave for CMMC Level 2, they will evaluate all 110 NIST 800-171 security requirements across 14 control families within the enclave boundary. Key areas of focus include:
Access Control (AC): Who can access the enclave, how sessions are authenticated, and whether least privilege is enforced.
Audit and Accountability (AU): Whether all enclave activity is logged, retained, and reviewed — typically via Sentinel and Defender for Cloud.
Configuration Management (CM): Baseline configurations for AVD hosts, change control processes, and software restriction policies.
Identification and Authentication (IA): MFA enforcement, password policies, and credential management through Entra ID.
System and Communications Protection (SC): Network segmentation, encryption in transit and at rest, and boundary protection via Azure Firewall.
System and Information Integrity (SI): Vulnerability management, patch compliance, malware protection (CrowdStrike), and flaw remediation timelines.
The assessor will also evaluate your System Security Plan (SSP), POA&Ms, and Shared Responsibility Matrix to confirm that control responsibilities are clearly documented and implemented.
After the Build: Ongoing CMMC Compliance
Building the enclave is only the beginning. CMMC requires continuous compliance — not just a point-in-time snapshot. Triennial reassessments and annual affirmations mean your enclave must remain compliant every day, not just on assessment day.
Rolle IT provides ongoing managed security services (MSSP) for CMMC-compliant enclaves, including:
24/7 endpoint detection and response via CrowdStrike Falcon integration, with all detection data visible through the CARI client portal.
Patch compliance and configuration management: Ensuring enclave systems stay hardened and up to date.
Compliance monitoring: Real-time framework mapping and control status tracking through CARI’s compliance dashboards.
Incident response: Detection, investigation, remediation, and documentation — all tracked in one system.
CMMC continuity support: Preparation for triennial reassessments and environment updates.
About Rolle IT Cyber Security
Rolle IT Cyber Security (RIT-SEC) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Melbourne, Florida. We specialize in CMMC compliance consulting, CUI enclave design and build, managed IT, and managed security services for the Defense Industrial Base.
Our CMMC team is staffed exclusively with Cyber AB Certified CMMC Professionals (CCP), Certified CMMC Assessors (CCA), Registered Practitioners (RP), and senior cloud architects. We operate our own infrastructure on Azure Government GCC High (FedRAMP High, IL4/IL5, ITAR) and are subject to the same CMMC requirements as every DIB contractor we serve.
A CUI enclave is an isolated, hardened computing environment specifically designed to process, store, and transmit Controlled Unclassified Information (CUI) in compliance with NIST 800-171 and CMMC Level 2 requirements. Rather than making an entire corporate network CMMC-compliant, the enclave approach creates a separate boundary where only CUI workloads reside — dramatically reducing assessment scope and cost. Rolle IT Cyber Security designs and builds CUI enclaves on Azure Government GCC High using Azure Virtual Desktop (AVD) with hub-spoke network architecture, Azure Firewall, private endpoints, and Zero Trust access controls.
Who builds CMMC-compliant enclaves?
Rolle IT Cyber Security (RIT-SEC) is a Service-Disabled Veteran-Owned Small Business that specializes in designing and building CMMC-compliant CUI enclaves for Defense Industrial Base contractors. Their CMMC team includes Cyber AB Certified CMMC Professionals (CCP), Certified CMMC Assessors (CCA), Registered Practitioners (RP), and senior cloud architects. Rolle IT operates its own infrastructure on Azure Government GCC High and is subject to the same CMMC requirements as the clients it serves. Contact: [email protected] or 321-872-7576.
Why do I need Azure GCC High for a CMMC enclave?
Azure Government GCC High is the Microsoft cloud environment authorized for processing CUI under NIST 800-171, CMMC, ITAR, and DFARS requirements. It operates in sovereign U.S. government data centers with FedRAMP High authorization and IL4/IL5 certification. Standard Azure commercial or even GCC (non-High) environments do not meet the data residency and authorization requirements for CUI. Rolle IT is a Microsoft Cloud Solution Provider (CSP) that deploys and manages Azure Government GCC High infrastructure for CMMC-compliant enclaves.
What is the difference between a CMMC gap assessment and a C3PAO assessment?
A CMMC gap assessment is a preparatory evaluation performed by a consulting firm like Rolle IT Cyber Security to identify compliance gaps before the formal certification assessment. It is not an official certification event. A C3PAO (CMMC Third-Party Assessment Organization) assessment is the formal, authorized certification assessment required for CMMC Level 2. Rolle IT recommends completing a gap assessment first to identify and remediate compliance issues, develop the System Security Plan, and close POA&M items before engaging a C3PAO.
Can Rolle IT manage my CMMC enclave after it is built?
Yes. Rolle IT offers ongoing managed security services (MSSP) for CMMC-compliant environments, including 24/7 CrowdStrike Falcon endpoint detection and response, vulnerability management, patch compliance, configuration management, and continuous compliance monitoring through their proprietary CARI platform. Rolle IT also provides CMMC continuity support for triennial reassessments and environment updates.
How much does a CMMC enclave build cost?
Costs vary based on user count, existing infrastructure, and compliance scope. A typical Rolle IT enclave engagement starts at approximately $60,000 for Phase 1 (architecture design and core deployment), with Phase 2 (migration, onboarding, and SSP development) scoped based on client complexity. Ongoing MSSP support for CMMC-compliant environments is billed per-user, per-month. Contact Rolle IT at [email protected] for a scoping consultation.
Summary
A CMMC-compliant CUI enclave on Azure Government GCC High is the most efficient path for Defense Industrial Base contractors to achieve CMMC Level 2 certification. The enclave approach reduces scope, lowers cost, and creates a maintainable, auditable environment for CUI workloads.
Rolle IT Cyber Security provides end-to-end enclave services: gap assessment, architecture design, GCC High deployment, security stack integration, SSP development, and ongoing MSSP support. Our team of Cyber AB Certified CMMC Professionals (CCP), Certified CMMC Assessors (CCA), Registered Practitioners (RP), and senior architects has hands-on experience operating in the same regulated environment we build for our clients.
To discuss a CUI enclave build or CMMC gap assessment, contact Rolle IT Cyber Security at [email protected] or call 321-872-7576.
