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AI Governance Depends on the Network More Than Most Leaders Realize

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AI Governance Depends on the Network More Than Most Leaders Realize

A policy can define acceptable AI use, but identity, network, and security controls determine whether the organization can actually see, manage, and enforce it.


AI Governance Is Only as Strong as the Infrastructure Enforcing It

A policy can define acceptable AI use, but the network, identity platform, and security controls determine whether the organization can actually see, manage, and enforce that policy.

Many organizations are building AI policies, approved-tool lists, and governance committees. Those are necessary, but they do not provide control on their own.


The Gap Between Policy and Enforcement

Leadership may believe AI is governed because expectations have been documented. In practice, governance depends on whether the organization can:

  • Identify AI tools in use
  • Associate activity with users and devices
  • See what data is being shared
  • Review application permissions
  • Restrict unauthorized services
  • Retain evidence for audits or investigations

Without technical visibility and enforcement, AI governance remains guidance rather than control.

Our AI Governance Control Matrix maps these governance objectives to the identity, network, application, data protection, and monitoring controls needed to enforce them.


1. Identity: Knowing Who Is Using AI

AI access should be tied to managed corporate identities wherever possible.

That typically means relying on:

  • Single sign-on
  • Multifactor authentication
  • Conditional Access
  • Device compliance
  • User and sign-in risk
  • Role-based access
  • Access reviews

Leadership needs to know whether employees are using approved enterprise AI platforms or personal accounts that fall outside corporate controls.

Key question: Can the organization identify who accessed an AI service, from which device, under what authentication conditions, and with what level of access?


2. Network Visibility: Seeing Where AI Is Being Used

Most AI traffic moves through encrypted web sessions, which can make different services appear indistinguishable to traditional monitoring tools.

Network and security platforms may need to identify:

  • Public generative AI platforms
  • AI APIs
  • Meeting assistants
  • Browser-based AI services
  • AI-enabled SaaS applications
  • AI browser extensions
  • Personal versus enterprise AI accounts

This is where a CASB, or Cloud Access Security Broker, becomes relevant.

A CASB helps organizations discover cloud application usage, assess application risk, monitor user activity, and apply policies to sanctioned and unsanctioned cloud services. It can help identify which cloud and AI services employees are accessing, distinguish approved applications from unsanctioned tools, and provide greater visibility into how corporate data is being used.


3. Secure Web and DNS Controls: Identifying Unsanctioned Tools

Secure web gateways and DNS security controls can help identify access to newly adopted or unauthorized AI services.

They may support:

  • AI service categorization
  • Domain-level blocking
  • Risk-based access policies
  • Detection of newly registered domains
  • Monitoring of AI APIs and web applications
  • Restrictions based on user, device, group, or location

This provides an operational way to support an approved AI application policy.

The distinction is important: the policy defines what is allowed. Network controls help enforce it.


4. Data Protection: Understanding What Is Leaving

Knowing that an employee visited an AI platform is not enough. Organizations also need visibility into what information may be submitted.

Relevant controls include:

  • Data classification
  • Data loss prevention
  • Sensitive information types
  • Endpoint controls
  • Browser and session controls
  • File-upload restrictions
  • Clipboard and copy controls
  • Monitoring of regulated or confidential data

Data exposure may occur through:

  • Prompts
  • File uploads
  • Copied email content
  • Meeting transcripts
  • Source code
  • Customer records
  • Financial information
  • Internal documents

Key question: Can the organization distinguish harmless AI use from the submission of sensitive business information?


5. Application and OAuth Governance

AI tools increasingly connect directly to Microsoft 365, Google Workspace, CRM systems, file repositories, and collaboration platforms.

Organizations need to monitor:

  • Enterprise applications
  • OAuth consent
  • Application registrations
  • Service principals
  • API permissions
  • Delegated permissions
  • Application permissions
  • User consent
  • Admin consent
  • Dormant integrations

This is a critical control area because the risk may not come from what a user uploads manually. It may come from what an AI integration can access automatically.

The most significant AI exposure may not be the tool itself, but the permissions granted to it during deployment.


6. Logging and Investigation Readiness

Governance also requires evidence.

Organizations should be able to determine:

  • Which AI service was accessed
  • Which user accessed it
  • What device was used
  • What application permissions were granted
  • Whether sensitive data was involved
  • When access began
  • Whether activity continued after the business need ended
  • Whether access was revoked

Relevant sources may include:

  • Identity logs
  • Firewall logs
  • DNS logs
  • CASB activity
  • Endpoint telemetry
  • SaaS audit logs
  • Application consent records
  • SIEM alerts

A SIEM brings security logs together so activity can be correlated, investigated, and retained for reporting.


What Leadership Should Ask

  • Can we identify all AI services being accessed from corporate devices?
  • Can we distinguish enterprise AI accounts from personal accounts?
  • Do we know which AI tools have access to Microsoft 365 or other business platforms?
  • Can we identify what data is being submitted to external AI services?
  • Are AI-related OAuth applications and permissions reviewed regularly?
  • Can we enforce different policies by user, device, department, or data type?
  • Do our logs provide enough evidence to investigate an AI-related incident?
  • Can leadership see AI adoption and risk through a consolidated report?

Governance Depends on Infrastructure Working Together

AI governance does not begin and end with policy. It depends on identity controls, network visibility, application governance, data protection, and logging working together.

When those capabilities are aligned, leadership can move from documented expectations to enforceable oversight — and adopt AI with greater confidence.

Use the AI Governance Control Matrix to evaluate whether those controls are in place, or contact L3 Networks to discuss how to strengthen visibility and enforcement across your environment.

Related Resources

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