CMMC Compliance — The CUI Boundary

Secure Enclave

A dedicated, accredited boundary where Controlled Unclassified Information lives, separate from the commercial tools the rest of the business runs on.

Talk to us about your boundary
The problem it solves

Most contractors don't need to move the whole business into a government cloud. They need one place, accredited to the right level, where CUI can live while everything else keeps running the way it already does.

01

Scope creep

Without a boundary, CUI touches every system it passes through, and every one of those systems is now in assessment scope.

02

Re-platforming cost

Moving the entire business into GCC High to protect a handful of files is expensive and usually unnecessary.

03

Assessment risk

An undefined boundary is the single most common reason a Level 2 assessment stalls.

04

Slower delivery

Teams working entirely inside a hardened environment move slower on everyday work that never touches CUI.

Inside the boundary

Everything that touches, stores, or transmits CUI lives here, accredited to the control baseline your contracts require.

Technical drawings and engineering data

Program and contract documentation

Export-controlled file shares

Assessment evidence and SSPs

Outside the boundary

Everyday business operations that never touch CUI keep running on the commercial tools your team already knows.

Finance, AP/AR, and the general ledger

CRM and sales pipeline

HR, payroll, and general email

Marketing and public-facing systems

How we build it

01

Scope

Identify every system, file share, and workflow where CUI actually flows today.

02

Build

Stand up the accredited environment: identity, endpoint, network, and logging controls to the required baseline.

03

Migrate

Move in-scope data and workflows into the enclave, with a clean cutover for the people who use them daily.

04

Operate

Ongoing monitoring, patching, and evidence collection, so the boundary stays audit-ready between assessments.

Secure Enclave vs. the alternatives
FactorSecure EnclaveFull GCC High migrationDo nothing
Time to stand upWeeksMonths to a yearN/A
Relative costScoped to CUI systems onlyEvery seat, every appLowest upfront, highest risk
Assessment scopeJust the enclaveThe entire environmentUndefined, assessors decide
Day-to-day frictionMinimal outside the boundaryEveryone works inside hardened toolingNone until the assessment fails
You're a fit if

CUI touches a defined, limited set of systems and people

Most of the business has nothing to do with CUI

You need Level 2 certification on a realistic timeline

Reconsider if

CUI is genuinely woven through nearly every system you run

You already operate primarily in a government cloud

You need Level 3, which carries its own additional controls

Frequently asked questions

Is the Secure Enclave the same thing as GCC High?

Not necessarily. It's a defined, accredited boundary sized to your actual CUI footprint. For some contractors that boundary runs inside GCC High; for others a properly hardened commercial-cloud environment is sufficient. We size it to what your contracts actually require.

Does everyone in the company need an enclave account?

No. Only the people and systems that actually handle CUI need to be inside the boundary. Everyone else keeps working exactly as they do today.

How does this affect our assessment scope?

A well-defined boundary is what lets an assessor scope the engagement to the enclave itself, instead of every system CUI might have touched. That's usually the difference between a contained assessment and an open-ended one.

Can the enclave grow with us?

Yes. It's built to add users, workloads, and data sources as your CUI footprint grows, without re-architecting the boundary each time.

Ready to draw the boundary around your CUI?

Talk to us about your boundary

CMMC Program Guide

The phases, levels, and routes to certification the boundary supports.

See the guide

Microsoft Government Cloud

GCC vs. GCC High, and where the enclave actually needs to sit.

Explore licensing

RPS Defense: 110/110

A perfect CMMC Level 2 assessment, with the boundary at the center of it.

Read the case study