Defense-Grade Compliance at Enterprise Scale

Gain the confidence to handle CUI and meet CMMC 2.0 requirements with a secure enclave designed for complex organizations. This managed Microsoft 365 solution delivers the scale and security your enterprise needs to collaborate with partners and accelerate mission-critical work—separate from your main tenant.

Graphic of man working with 3 monitors and a smart phone
Illustrations of levels 1, 2 and 3 of CMMC compliance and certification.

Not Sure if CMMC Applies to You?

If you handle defense-related drawings, specs, schedules, or contract data—then it likely does.

Take the Quiz

Isolate Sensitive Operations

Protect your internal systems by collaborating in a standalone, secure enclave—built to safeguard your main tenant while enabling productive, compliant engagement with partners across the Defense Industrial Base.

A man typing on a laptop in a server room in secure isolation.

Streamlined Deployment & Expert Support

Get up and running quickly with guided onboarding, 24/7 support, and built-in training. Stay aligned with evolving regulatory requirements through automatic updates—minimizing IT burden and accelerating business growth.

A female employee working securely from home with a laptop and papers on the table.

Strengthened Identity & Access Controls

Keep unauthorized users out with layered protection that includes robust identity proofing and authentication. Enforce role-based access to ensure the right users have the right permissions—nothing more, nothing less.

Female employee smiling and typing on a laptop keyboard.

Compliant File Transfer, Simplified

Eliminate risky workarounds with Compliant File Drop. Partners can securely email sensitive documents directly into your enclave—ensuring every CUI transfer is protected and assessment-ready.

Three employees, two men and one woman, collaborating around a table.

Built-In Compliance Foundation

Confidently meet the strict demands of DFARS, NIST SP 800-171, CMMC 2.0, and ITAR/EAR. This managed environment accelerates your path to compliance while enabling secure collaboration across your extended enterprise.

A man working at a table with his laptop and smiling at someone.

Join a 30-Minute Demo and Q&A

Streamline DIB partner collaboration & secure your data with Exostar’s Managed M365™ enterprise solution. Join our expert Q&A.

Register for the Workshop

Enterprise-Ready Compliance, Without the Overhead

Access the control and compliance needed to meet CMMC and NIST 800-171 requirements—without the burden of building and managing your own enclave. Built for large organizations supporting the Defense Industrial Base, this managed solution streamlines CUI handling, scales across teams, and keeps your main tenant separate to simplify secure collaboration across your enterprise.

 

Exostar Managed on Microsoft 365™ for Enterprise
Compliance
  • CMMC Maturity Level 2 Compliant
Security
  • Integrated with Microsoft Azure GCC High cloud
  • Secure CUI Storage and Handling
  • ITAR/EAR Compliant
  • External Service Provider of Microsoft’s FedRAMP-authorized Microsoft 365 GCC High
  • Dedicated, Standalone Tenant
  • Multifactor Authentication
  • Advanced Identity Validation
  • Audit Logs and Incident Reporting
Collaboration
  • Secure Internal/External Microsoft Teams Collaboration
  • Document Sharing & Real-Time Collaboration
  • Edit in Microsoft Application Formats Directly in Browser
  • Email Directly to the Environment (Compliant File Drop)
  • Use Existing Emails
  • Web-Based Login for Existing O365 Commercial Accounts
  • Leverage Large Exostar Community
Storage 1 TB (Expandable)
User Support Initial Training, 24/7 Customer Support & Technical Assistance
Users 75+
Pricing Contact for Pricing

Ready to Strengthen Your Compliance Strategy?

Let’s talk about how your enterprise can simplify secure collaboration, align with CMMC requirements, and reduce operational risk. Connect with a compliance specialist who can walk you through your options and help tailor a solution to your organization’s needs.

Looking for help? Ask about additional tools and support services to accelerate your readiness.

Thanks for Getting in Touch

We’ve received your submission and a team member will contact you shortly to discuss secure collaboration and CMMC compliance using Exostar Managed on Microsoft 365. We’re here to help you move forward with confidence.