Most MSPs can manage Microsoft 365. Few can hold a GCC High tenant to CMMC standards. AgileDefend does both. We run your Microsoft 365 and GCC High environment, monitor it, and keep the configuration and the documentation aligned with NIST 800-171 and CMMC as the requirements move.
It changes when problems surface. A CMMC-focused MSP manages your Microsoft environment against the controls your contracts name, continuously, so gaps get caught between audits instead of during one. Here is what that looks like in practice.
AgileDefend
Choose an MSP that has already worked in GCC High, not one learning it on your tenant. GCC High is built to the Department of War’s compliance requirements, and it does not behave like commercial Microsoft 365. Feature availability and configuration differ, and the wrong MSP finds that out during your assessment, which is the most expensive place to learn it.
Not all of these carry equal weight. Compliance experience and GCC High fluency are the two that decide an assessment. The rest are table stakes you should still confirm.
01
Compliance & Certifications
NIST 800-171 & CMMC
02
Real Experience In Your Stack
GCC High and Azure Government, not only commercial Microsoft 365
03
Security
Security expertise and data classification for CUI
04
Strategy
Strategy and execution, not advice alone
05
Consistency
Continuous monitoring and reporting
06
Backups
Backup and disaster recovery
07
Agreements
Service level agreements you can hold them to
08
Training
Training, support, and transparent pricing
Yes, when compliance and security are the core of the service, not add-ons. Agile IT works in NIST SP 800-171, DFARS 252.204-7012, and CMMC daily, from readiness through assessment.
AgileDefend is our managed program for exactly that. It runs your Microsoft 365 and GCC High environment and keeps it compliant, not just online: continuous monitoring, configuration held to the controls your contract requires, documentation kept current for assessment, and fast recovery when something breaks.
Why it matters: your contract eligibility depends on staying compliant between audits, and that is not a part-time job. You should not be the only person who understands your compliance posture.
You should not be the only person who understands your compliance posture. That is the point of the program.
Your Microsoft security and compliance stack, end to end.
01
Microsoft 365 Service Administration
Real-time monitoring finds and resolves issues before they disrupt operations.
02
Microsoft Defender
Threat policies, security policies, attack simulation training, and mail protection, configured to defend your environment.
03
Email Protection
Protection against spam, phishing, malware, and spoofing, built on DMARC, DKIM, SPF, threat policies, and attack simulation training.
04
Microsoft Purview Data Loss Prevention
Prevents unauthorized sharing, access, or use of controlled data across Microsoft 365 and connected cloud apps. We manage the DLP settings and policies.
05
Microsoft Entra ID and Conditional Access
Identity and access management for Microsoft 365 and cloud apps: external identity, Privileged Identity Management, diagnostic logging, named locations, and Conditional Access policies, tuned to your compliance requirements.
06
Microsoft Intune
Device and user management: compliance policies, enrollment, app configuration, and clean-up policies, so every endpoint that touches CUI stays managed.
07
Microsoft Sentinel
Cloud-native SIEM and SOAR for analyzing and responding to security events. We manage automation rules, behavior analytics, and data connectors. Microsoft is consolidating Sentinel into the Defender portal, and we manage that transition.
You can do it in-house if you have engineers fluent in GCC High and the time to keep configuration and documentation current. Most government contractors do not, which is why they bring in an MSP that works in this environment daily.
A regular MSP keeps IT running. A CMMC MSP does that and holds your Microsoft environment to the NIST 800-171 controls your contracts require, then documents it for assessment. The difference shows when an assessor reviews your tenant.
No. GCC High is a separate Microsoft cloud with different feature availability and configuration from commercial Microsoft 365. An MSP without direct GCC High experience learns those differences on your tenant, usually during an assessment.
You own the responsibility. Compliance is your organization’s obligation under your contract. AgileDefend builds, runs, and documents the environment to meet it and keeps it there, but the accountability stays with you. Any provider claiming otherwise is overselling.
It depends on your vendor stack. While some MSPs like to bring in lots of different tools to meet requirements, leveraging the correct Microsoft licensing can reduce vendor sprawl and 3rd party tools. We map the license to the controls so you are not paying for capability you cannot use or missing one you need.
It depends on your CMMC level and how far your current environment sits from the controls. Readiness is measured from that gap, not a fixed calendar. An assessment sets the timeline.
No. Authorized infrastructure is the foundation. Compliance depends on how the tenant on top of it is configured, logged, and documented. Authorized and compliant are two different questions.
AgileDefend
See how AgileDefend keeps your data secure and your environment audit-ready, so your team can focus on the contract. What is your CMMC level, and is your Microsoft environment configured to it?
