---
title: CUI Discovery & Boundary Validation Software | Teramis
description: Find where CUI actually lives, validate your CUI boundary, and monitor for spillage. Evidence to support DFARS safeguarding and SPRS self-assessments.
---

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          - [CUI Scoping](https://teramis.us/solutions/cmmc-scoping?hsLang=en-us)
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          - [Migration Support](https://teramis.us/solutions/migration-support?hsLang=en-us)
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- [Home](https://teramis.us)
- [Platform](https://teramis.us/platform?hsLang=en-us)
  
    - [How Teramis Works](https://teramis.us/company/how-teramis-works?hsLang=en-us)
    - [CUI Discovery](https://teramis.us/platform/cui-discovery?hsLang=en-us)
    - [Evidence & Validation](https://teramis.us/platform/evidence-validation?hsLang=en-us)
    - [Ongoing Monitoring](https://teramis.us/platform/ongoing-cui-monitoring?hsLang=en-us)
    - [Remediation](https://teramis.us/platform/remediation?hsLang=en-us)
    - [Deployment & Data Sources](https://teramis.us/platform/deployment-and-data-sources?hsLang=en-us)
- [Who We Help](https://teramis.us/who-we-help?hsLang=en-us)
- [Solutions](https://teramis.us/solutions?hsLang=en-us)
  
    - By Decision
      
          - [CUI Scoping](https://teramis.us/solutions/cmmc-scoping?hsLang=en-us)
          - [CUI Boundary Validation](https://teramis.us/solutions/cui-boundary-validation?hsLang=en-us)
          - [CUI Remediation & Spillage Monitoring](https://teramis.us/solutions/cui-remediation-spillage-monitoring?hsLang=en-us)
          - [Migration Support](https://teramis.us/solutions/migration-support?hsLang=en-us)
          - [Post-Incident CUI Scoping](https://teramis.us/solutions/post-incident-cui-scoping-and-discovery-teramis?hsLang=en-us)
          - [Supply Chain and M&A](https://teramis.us/solutions/supply-chain-ma?hsLang=en-us)
    - By Organization
      
          - [Small Business](https://teramis.us/solutions/by-organization/small-business?hsLang=en-us)
          - [Enterprise](https://teramis.us/solutions/by-organization/enterprise?hsLang=en-us)
          - [Government](https://teramis.us/solutions/government-agencies?hsLang=en-us)
          - [Compliance Advisors](https://teramis.us/solutions/by-organization/compliance-advisors?hsLang=en-us)
- [Partners](https://teramis.us/partners?hsLang=en-us)
  
    - [Partner Program](https://teramis.us/partners/partner-program?hsLang=en-us)
    - [Partner Resources](https://teramis.us/partners/partner-resources?hsLang=en-us)
    - [Who We Partner With](https://teramis.us/partners/who-we-partner-with?hsLang=en-us)
      
          - [Partner MSPs & MSSPs](https://teramis.us/partners/who-we-partner-with?hsLang=en-us#MSPs-MSSPs)
          - [Compliance Advisors & Consultants](https://teramis.us/partners/who-we-partner-with?hsLang=en-us#CMMCAdvisoryandRPOs)
          - [GRC and Enclave Providers](https://teramis.us/partners/who-we-partner-with?hsLang=en-us#GRC-EnclaveProviders)
          - [Technology Partners](https://teramis.us/partners/who-we-partner-with?hsLang=en-us#TechnologyPartners)
    - [Become a Partner](https://teramis.us/partners/become-a-partner?hsLang=en-us)
- [Resources](https://teramis.us/resources?hsLang=en-us)
  
    - [FAQ](https://teramis.us/resources/faqs?hsLang=en-us)
    - [Videos & Webinars](https://teramis.us/resources/videos-webinars?hsLang=en-us)
    - [Resource Library & Downloads](https://teramis.us/resources/library?hsLang=en-us)
    - [Blog](https://teramis.us/teramis-blog?hsLang=en-us)
- [Company](https://teramis.us/company?hsLang=en-us)
  
    - [About Us](https://teramis.us/company/about?hsLang=en-us)
      
          - [Use Cases](https://teramis.us/use-cases?hsLang=en-us)
          - [FAQ](https://teramis.us/resources/faqs?hsLang=en-us)
    - [Careers](https://teramis.us/company/careers?hsLang=en-us)
    - [Contact](https://teramis.us/contact-us?hsLang=en-us)

[Request Demo](https://teramis.us/request-a-demo?hsLang=en-us)

Precision CUI Discovery and Ongoing Monitoring

# Know Where Your CUI Actually Lives

Teramis helps defense contractors, enterprises, government agencies, and compliance partners discover CUI, ITAR, and other covered defense information wherever it lives, validate the boundary of systems that must protect it, remediate what's out of place, and monitor for spillage over time.

Purpose-built CUI discovery for organizations that need scoping decisions based on evidence, not assumptions 

[Request a Demo](https://teramis.us/request-a-demo?hsLang=en-us)[See How Teramis Works](https://teramis.us/company/how-teramis-works?hsLang=en-us)

 BUILT FOR COMPLEX DATA ENVIRONMENTS 

## CUI Is Rarely Labeled and Rarely Tidy

Controlled Unclassified Information does not always live in the folder someone designated for it. It can appear in technical documents, engineering files, PDFs, email attachments, images, scans, compressed archives, project folders, and repositories that have grown over years.

Teramis is built for the messy reality of defense data. It helps organizations examine the environment and supported file types  so CUI discovery is not limited to obvious labels, expected folders, or simple keyword searches.

### Microsoft 365

- SharePoint
- OneDrive
- Exchange
- Supported Microsoft 365 repositories

### File Systems & Endpoints

- Network file shares
- Local and distributed endpoints
- Legacy repositories
- Project and engineering folders

### Complex File Types

- CAD and engineering files
- PDFs
- Images and scanned documents
- Email and attachments
- Archives
- Structured and unstructured files

[Explore Deployment and Data Sources](https://teramis.us/platform/deployment-and-data-sources?hsLang=en-us)

[HOW TERAMIS WORKS](https://teramis.us/company/why-teramis?hsLang=en-us)

## Replace CUI Assumptions With Defensible Evidence

 Teramis provides the CUI ground truth that compliance, security, advisory, and defensible decision-making depend on. 

### Find

Discover CUI across the systems, repositories, and data sources approved for review.

 

[Explore CUI Discovery](https://teramis.us/platform/cui-discovery?hsLang=en-us)

### Prove

Validate findings and produce evidence that helps executives, compliance teams, advisors, and security leaders understand whether the documented boundary matches the actual environment.

[Explore Evidence and Validation](https://teramis.us/platform/evidence-validation?hsLang=en-us)

### Monitor

Run recurring scans to identify new CUI, movement between systems, spillage outside approved locations, and boundary drift before the next assessment, affirmation, prime contractor request, or internal review. 

[See How Teramis Works](https://teramis.us/company/how-teramis-works?hsLang=en-us)

Trusted by leading companies

![](https://7528302.fs1.hubspotusercontent-na1.net/hubfs/7528302/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/hexagontalxio-dark.png)

![](https://7528304.fs1.hubspotusercontent-na1.net/hubfs/7528304/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/reviluxify-dark.png)

![](https://7528315.fs1.hubspotusercontent-na1.net/hubfs/7528315/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/zyntellix-dark.png)

![](https://7528302.fs1.hubspotusercontent-na1.net/hubfs/7528302/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/crypturon-dark.png)

![](https://7528311.fs1.hubspotusercontent-na1.net/hubfs/7528311/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/spectroxium-dark.png)

![](https://7528309.fs1.hubspotusercontent-na1.net/hubfs/7528309/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/lyraxionics-dark.png)

### Purpose-Built for CUI

Designed for CUI discovery, scoping, and boundary validation.

### Evidence-Backed Validation

One Evidence Layer. Multiple CUI and Risk Use Cases.

### Ongoing Monitoring

Re-scan over time to identify new CUI, movement, spillage, and boundary drift.

### Built for Complex Data

Examine supported sources that may include Microsoft 365, file systems, endpoints, technical files, scans, archives, and other supported repositories.

### Clear Reporting

Teramis reports what it finds so your team or partner can decide what happens next.

Ground Truth for Your Existing Stack

# Teramis Answers the Question Other Tools Assume You Have Already Answered

Labeling platforms, DLP tools, access governance systems, and GRC workflows are most useful when they are pointed at the right data. Teramis supports the step before that. It helps identify where CUI actually exists so the systems and teams you already rely on can make better-informed decisions.Teramis is not a replacement for your security, compliance, or remediation stack. It is the CUI discovery and validation layer that helps those investments work from a clearer picture of the data environment.

![Teramis Logo](https://teramis.us/hubfs/undefined-1.png "Teramis Logo")

CUI Discovery for High-Stakes Decisions

## One Evidence Layer. Multiple CMMC and Risk Use Cases.

### CUI Scoping

Identify where CUI actually exists before defining which systems, users, repositories, and controls belong inside the boundary that must meet NIST SP 800-171.

### CUI Boundary Validation

Compare the documented boundary with the actual data environment and identify exceptions that require review or customer action.

### Migration Planning Support

Identify the files and locations that need to move, then move approved CUI into authorized environments with verified transfers through Remedius.

### Spillage Monitoring

Run recurring scans to identify CUI that appears outside approved locations as people, files, systems, and business processes change.

### Post-Incident CUI Review

Examine affected systems and repositories to help determine whether CUI may have existed within the impacted environment.

### Supply Chain and M&A Review

Evaluate whether the actual CUI footprint supports representations made during vendor reviews, acquisitions, integrations, and supply-chain due diligence.

Built for the Defense Industrial Base

## Support Better CUI Decisions Across the Defense Supply Chain

01

### Small Businesses

Find the CUI your organization actually handles before finalizing scope, purchasing licenses, designing an enclave, or completing your SPRS self-assessment.

02

### Enterprise

Examine complex Microsoft 365 environments, distributed storage, engineering repositories, legacy systems, and large volumes of unstructured data.

03

### Government Agencies

Improve visibility into CUI before sensitive information enters publication, sharing, transfer, or external-release workflows.

04

### Compliance Advisors

Support scoping recommendations with technical CUI evidence that helps clients validate where CUI actually exists and whether the documented boundary matches the real environment.

05

### Partners

Strengthen client recommendations with technical CUI findings instead of relying only on interviews, spreadsheets, inventories, and assumptions.

[Find Your Teramis Solution →](https://teramis.us/solutions?hsLang=en-us)

---

Partner With Teramis

## Built to Make CUI Discovery More Defensible

Teramis is a purpose-built discovery, validation, remediation, and ongoing monitoring platform for CUI, ITAR, and other covered defense information. The platform helps teams make stronger decisions about CUI scope, boundary validation, spillage, and the accuracy of their self-assessments, and then act on validated findings with a documented record.

Use Teramis to reduce scoping uncertainty, identify late-stage CUI surprises, strengthen recommendations, and support ongoing CUI visibility after the first review. 

[Become a Partner](https://teramis.us/partners?hsLang=en-us)

Clear Reporting. Clear Responsibility.

 

## Teramis Acts. Your Team Approves.

Teramis finds, validates, remediates, and monitors CUI, ITAR, and other covered defense information.

Through Remedius, Teramis moves approved CUI to authorized locations, verifies every transfer, removes or tombstones unauthorized copies, and documents what changed. Your team approves every action.

Teramis does not certify an organization or guarantee a compliance, assessment, or audit outcome.

✓

Teramis provides the evidence.

Your team retains control over remediation, system changes, and compliance decisions.

**About Teramis**

## Purpose-Built for Defensible CUI Discovery

See how Teramis can help your organization or your clients identify CUI, validate the boundary, and monitor what changes over time.

 

[Learn more about Teramis](https://teramis.us/company?hsLang=en-us)

#### **Make the Documented Boundary Match Reality**

## Can You Show Where Your CUI Actually Lives?

See how Teramis can help your organization or your clients identify CUI, validate the CMMC boundary, and monitor what changes over time.

[Start a CUI Discovery Assessment](https://teramis.us/cui-discovery-readiness-assessment-teramis?hsLang=en-us)[Request a Demo](https://teramis.us/request-a-demo?hsLang=en-us)

[![Teramis\_logo\_horiz\_white (1)](https://teramis.us/hubfs/Teramis_logo_horiz_white%20(1).avif "Teramis_logo_horiz_white (1)")](https://teramis.us)

###### Teramis provides precision discovery, validation, remediation, and ongoing monitoring of CUI, ITAR, and other covered defense information, so Defense Industrial Base organizations can build their CUI boundary on evidence. Remediation runs only on actions you approve, and every action is documented.

<https://www.linkedin.com/company/teramis/>

- [Platform](https://teramis.us/platform?hsLang=en-us)
  
    - [How Teramis Works](https://teramis.us/company/how-teramis-works?hsLang=en-us)
    - [CUI Discovery](https://teramis.us/platform/cui-discovery?hsLang=en-us)
    - [Remediation](https://teramis.us/platform/remediation?hsLang=en-us)
    - [Evidence & Validation](https://teramis.us/platform/evidence-validation?hsLang=en-us)
    - [Ongoing Monitoring](https://teramis.us/platform/ongoing-cui-monitoring?hsLang=en-us)
    - [Deployment & Data Sources](https://teramis.us/platform/deployment-and-data-sources?hsLang=en-us)
- [Who We Help](https://teramis.us/who-we-help?hsLang=en-us)
  
    - [Enterprise](https://teramis.us/solutions/by-organization/enterprise?hsLang=en-us)
    - [Government](https://teramis.us/solutions/government-agencies?hsLang=en-us)
    - [Compliance Advisors](https://teramis.us/solutions/by-organization/compliance-advisors?hsLang=en-us)
    - [Small Business](https://teramis.us/solutions/by-organization/small-business?hsLang=en-us)
- [CUI Solutions](https://teramis.us/solutions?hsLang=en-us)
  
    - [Boundary Validation](https://teramis.us/solutions/cui-boundary-validation?hsLang=en-us)
    - [Spillage Monitoring](https://teramis.us/solutions/cui-remediation-spillage-monitoring?hsLang=en-us)
    - [CUI Scoping](https://teramis.us/solutions/cmmc-scoping?hsLang=en-us)
- [Partners](https://teramis.us/partners?hsLang=en-us)
  
    - [Partner Resources](https://teramis.us/partners/partner-resources?hsLang=en-us)
    - [Our Partners](https://teramis.us/partners/who-we-partner-with?hsLang=en-us)
    - [Become a Partner](https://teramis.us/partners/become-a-partner?hsLang=en-us)
- [Resources](https://teramis.us/resources?hsLang=en-us)
  
    - [FAQ](https://teramis.us/resources/faqs?hsLang=en-us)
    - [Video Media](https://teramis.us/resources/videos-webinars?hsLang=en-us)
    - [Blog](https://teramis.us/teramis-blog?hsLang=en-us)
- [Company](https://teramis.us/company?hsLang=en-us)
  
    - [About Us](https://teramis.us/company/about?hsLang=en-us)
    - [Careers](https://teramis.us/company/careers?hsLang=en-us)
    - [Contact](https://teramis.us/contact-us?hsLang=en-us)

![teramis footer image](https://teramis.us/hs-fs/hubfs/teramis%20footer%20image.png?width=800&height=320&name=teramis%20footer%20image.png "teramis footer image")

Ready to find your CUI? See how Teramis helps your organization identify CUI, validate the boundary, and monitor what changes over time.

[Talk to Us About CUI](https://teramis.us/talk-to-us-about-cui?hsLang=en-us)

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