CUI Governance

Modernizing CUI Governance: A Microsoft 365 Approach with ISEC7 CLASSIFY and ISEC7 SPHERE

About This Paper

This white paper explores how ISEC7 CLASSIFY, ISEC7 SPHERE, and ISEC7 MAIL provide federal agencies and

government contractors with a comprehensive solution for meeting the enhanced Controlled Unclassified

Information (CUI) requirements outlined in ISOO Notice 2026-07. As agencies face growing pressure to

demonstrate consistent CUI identification, marking, safeguarding, oversight, reporting, and AI governance,

manual processes and user-dependent controls are no longer sufficient.

By combining automated control marking and AI driven user guidance through ISEC7 CLASSIFY with

centralized governance, compliance monitoring, auditing, and reporting through ISEC7 SPHERE,

organizations can establish a mature, scalable, and defensible CUI program across Microsoft 365 and

ISEC7 MAIL for mobile users. Together, these solutions help ensure accurate CUI marking, strengthen

protection of sensitive information, simplify contractor compliance, support annual self-inspections, and

provide the visibility required for audit readiness and responsible AI adoption. For agencies and

contractors seeking to reduce risk while improving compliance and operational efficiency, ISEC7

CLASSIFY , ISEC7 SPHERE, and ISEC7 MAIL represent a powerful framework for operationalizing CUI

requirements and advancing mission success.

Executive Summary

The Information Security Oversight Office (ISOO) Notice 2026-071 reinforces the Federal Government's expectation that Controlled Unclassified Information (CUI) be consistently identified, protected, governed, and shared throughout its lifecycle. As agencies and contractors face increasing cybersecurity threats, expanding cloud adoption, and the rapid emergence of artificial intelligence (AI), traditional manual approaches to CUI management are no longer sufficient to meet compliance and operational requirements.

This white paper examines how ISEC7 CLASSIFY and ISEC7 SPHERE enable organizations to operationalize and sustain CUI compliance across Microsoft 365. ISEC7 CLASSIFY helps users accurately identify, designate, mark, and protect CUI through automated classification recommendations, standardized markings, policy-driven workflows, and integrated information protection controls. ISEC7 SPHERE provides the governance, oversight, monitoring, and reporting capabilities required to manage a mature CUI program, delivering visibility into compliance activities, policy adoption, risk exposure, and information-sharing practices across the enterprise.

Together, ISEC7 CLASSIFY and ISEC7 SPHERE help agencies and contractors address the core requirements of ISOO

Notice 2026-07, including designation and marking, safeguarding, secure information sharing, self-inspections, misuse reporting, annual reporting, and program oversight. By combining automated control marking continuous compliance monitoring, and centralized governance, organizations can reduce risk, improve audit readiness, strengthen accountability, and establish a scalable foundation for secure collaboration and responsible AI adoption.

As federal agencies increasingly leverage Microsoft Copilot and other AI technologies, accurate control marking and

governance of sensitive information become essential. ISEC7 CLASSIFY and ISEC7 SPHERE provide the data-centric

security framework necessary to ensure CUI remains properly protected, monitored, and governed, enabling organizations to embrace emerging technologies while maintaining compliance with evolving federal requirements.

Key Requirements for CUI Compliance in the Federal Government

Controlled Unclassified Information (CUI) compliance requires federal agencies and contractors to implement a

comprehensive program for the identification, protection, sharing, and governance of sensitive information in accordance with Executive Order 135562, 32 CFR Part 20023, and ISOO Notice 2026-07. Organizations must establish policies, processes, and technologies that ensure CUI is consistently identified, protected, shared appropriately, and governed throughout its lifecycle.

Mandatory Program Elements include:

Designation and marking
Safeguarding
Training
Contractor requirements
Information-sharing agreements

Challenge management
Decontrol and disposition
Misuse reporting
Self-inspections
Annual reporting

These requirements demand more than policy documentation alone. Agencies must demonstrate consistent execution through user training, operational controls, auditability, and ongoing oversight.

At the same time, many organizations face a significant technology gap:

Manual processes cannot scale across today's volume of emails, documents, chats, and collaboration platforms.
User-driven control decisions often result in inconsistent marking and handling of CUI.
Existing tools frequently lack the user adoption, automation, and governance workflows needed to support a mature CUI program.

As agencies continue to adopt Microsoft 365, cloud collaboration, and AI technologies, compliance increasingly depends on solutions that automate classification, enforce safeguarding controls, support secure information sharing, and provide continuous visibility into compliance activities. Addressing these challenges is essential for meeting the requirements of ISOO Notice 2026-07 while reducing risk and enabling secure mission collaboration across the federal ecosystem.

How ISEC7 CLASSIFY, and ISEC7 SPHERE & ISEC7 MAIL Help.

ISOO Notice 2026-07 establishes a comprehensive framework for the management of Controlled Unclassified Information (CUI), requiring federal agencies and contractors to implement consistent processes for controlling, designation and marking, safeguarding, training, information sharing, oversight, misuse reporting, self-inspections, and annual compliance reporting. Meeting these requirements on a scale presents significant challenges, particularly as organizations operate across Microsoft 365, cloud environments, external partner ecosystems, and AI-enabled workflows.

SEC7 CLASSIFY and ISEC7 SPHERE provide a complementary solution that helps organizations operationalize and sustain CUI compliance throughout the information lifecycle. ISEC7 CLASSIFY enables users to accurately identify and protect CUI through automated control recommendations, mandatory control workflows, standardized markings, sensitivity labels, encryption, and rights management controls. By embedding policy guidance directly into Microsoft 365 applications, CLASSIFY reinforces user training, reduces human error, improves consistency, and ensures compliance at the point of creation. Integration with ISEC7 MAIL extends the marking capability down to mobile email users. This provides consistent user experience on any device.

Complementing these capabilities, ISEC7 SPHERE delivers the governance, monitoring, and reporting required for a mature CUI program. SPHERE provides centralized visibility into control activities, policy adoption, user compliance, risk exposure, and information-sharing practices across the enterprise. Through continuous monitoring, audit-ready reporting, executive dashboards, and compliance analytics, organizations can support annual self-inspections, investigate misuse incidents, manage designation challenges, and demonstrate compliance with federal reporting requirements.

Together, ISEC7 CLASSIFY and ISEC7 SPHERE help agencies and contractors extend CUI protections beyond traditional agency boundaries by enabling secure information sharing with contractors, partners, and other external stakeholders while maintaining consistent labeling, access controls, and governance. The result is a scalable, end-to-end framework that strengthens information protection, improves audit readiness, supports responsible AI adoption, and helps organizations confidently meet the evolving requirements of the Federal CUI Program.

In the AI era, data becomes the primary security boundary. AI systems can only make appropriate access and processing decisions when the information they consume is accurately controlled and protected. Unlabeled or improperly controlled data increases the risk of unintended exposure, inappropriate access, and non-compliance with federal information handling requirements. As agencies seek to unlock the productivity benefits of AI, they must first establish a strong foundation of control, protection, and governance. The machine readable sensitivity markings applied by ISEC7 CLASSIFY provide a mechanism to distinguish whether or not data is allowed to be exposed to an AI system. Through automated control recommendations, mandatory labeling workflows, and policy-driven protections, CLASSIFY helps agencies create a trusted data environment where sensitive information is consistently recognized and protected. Properly labeled data

enables organizations to apply appropriate access controls, reduce exposure risks, and enforce information protection policies across Microsoft 365 and AI-enabled workflows.

Automating CUI Compliance for Data Governance

The federal government's approach to Controlled Unclassified Information continues to evolve, and ISOO Notice 2026-07 underscores a clear reality: effective CUI compliance requires far more than labeling sensitive data. Agencies and contractors must establish a comprehensive program that combines designation and marking, safeguarding, secure information sharing, governance, oversight, reporting, and accountability across the entire information lifecycle.

As organizations increasingly adopt cloud services, mobile work environments, and AI-powered technologies, the ability to identify, protect, monitor, and govern CUI has become a strategic imperative. Traditional manual processes are no longer sufficient to meet modern compliance requirements or support the operational demands of a digital workforce.

Together, ISEC7 CLASSIFY and ISEC7 SPHERE provide a comprehensive framework for operationalizing CUI compliance within Microsoft 365. ISEC7 CLASSIFY enables users to accurately identify, control, mark, protect, and share CUI in accordance with federal requirements, while ISEC7 SPHERE delivers the visibility, governance, oversight, and reporting capabilities necessary to manage a mature and sustainable CUI program.

By combining automated control marking, policy-driven protection, continuous monitoring, compliance reporting, and AI readiness, organizations can reduce risk, strengthen accountability, simplify compliance operations, and confidently support the secure use of emerging technologies.

The future of CUI compliance demands automation, governance, and continuous visibility. Organizations that invest in these capabilities today will be better positioned to protect sensitive information, demonstrate compliance, and enable secure collaboration and AI innovation tomorrow.

Ready to strengthen your CUI program and align with the requirements of ISOO Notice 2026-07? ISEC7 CLASSIFY and ISEC7 SPHERE provide federal agencies, contractors, and mission partners with the tools needed to automate control marking, safeguard sensitive information, improve compliance oversight, and enable secure collaboration and responsible AI adoption across Microsoft 365.

To learn more, visit www.isec7-gs.com or contact ISEC7 Government Services to schedule a demonstration and discuss your organization's CUI compliance requirements. ISEC7 solutions are available through multiple federal procurement vehicles, including the GSA Multiple Award Schedule (MAS) 47QTCA19D00LZ and GS-35F-162AA, making it easy for agencies to acquire and deploy the capabilities needed to support a modern, compliant CUI program.