Advanced Connector Policies: Govern AI Agent Tenant Access

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Advanced connector policies just became the place you decide which AI tooling can touch your tenant. This capability is live right now.

Most teams still treat connector governance as a basic data-loss-prevention checkbox. They sort connectors into Business, Non-Business, and Blocked categories. After that, they move on. Advanced connector policies in Power Platform replace that blunt split. Instead, they use a single default-deny allowlist.

Microsoft moved these updates to general availability on June 4, 2026. Crucially, they now govern more than just connectors and actions. They also manage entire Model Context Protocol (MCP) servers. This is the plumbing that a fast-growing class of AI agents use to reach your data.

Why Model Context Protocol Server Governance Matters More Than Routine Updates

That last part is why this change matters so much. As agents and MCP move into real work, advanced connector policies become your main control point. They dictate which AI tooling can operate in your environment at all.

The capability is available today. Your main task is deciding your allowlist posture deliberately. You do not want to discover flaws after an agent connects to sensitive data.

Managing Your New Power Platform Advanced Connector Settings

The SimpleSharepoint team helps you manage this new security layout safely through three core services:

  • Connector and MCP inventory: We map which connectors and Model Context Protocol servers operate across your environments.
  • Allowlist design: We build your advanced connector policies using a default-deny posture. This step limits access to what the business actually needs.
  • Recurring reviews: We run a continuing review of new connectors and agents. This ensures your allowlist keeps pace as your AI estate grows.

Are you working out how to govern AI connectors and agent tooling? We are happy to compare notes on what works.

Graphic with text: Connector governance is now the place you decide which AI tooling touches your tenant. Simple SharePoint, a division of Rego Consulting.

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