Microsoft Copilot (Microsoft 365): Admin control for org-wide agent sharing

🚨 The Signal: Admins can now control who can create organization-wide sharing links for Copilot Studio agents. This enhances governance over agent distribution, mitigating risks associated with unauthorized or overly broad agent sharing.

The Impact

Security teams and admins are affected, gaining controls to mitigate risks from uncontrolled AI agent sharing.

  • Security Teams: Reduced risk of data exfiltration via rogue agents.
  • Admins: Enhanced control over agent lifecycle and distribution.
  • Users: Potential restrictions on sharing custom-built agents.
  • Compliance Officers: Improved auditability of agent sharing practices.

The Action

  1. Review existing Copilot Studio agent sharing policies.
  2. Identify users or groups authorized to create org-wide sharing links.
  3. Configure the new admin control in Copilot Studio to restrict agent sharing link creation.
  4. Communicate updated agent sharing policies to relevant stakeholders.

Domain: Agentic-AI · Impact: high · Workload: Other · Essential Eight: Restrict Administrative Privileges, User Application Hardening · ISM: ISM-0445, ISM-1175, ISM-1380, ISM-1412, ISM-1485, ISM-1486, ISM-1507, ISM-1508, ISM-1509, ISM-1542, ISM-1585, ISM-1647, ISM-1648, ISM-1650, ISM-1667, ISM-1668, ISM-1669, ISM-1670, ISM-1686, ISM-1688, ISM-1689, ISM-1823, ISM-1824, ISM-1859, ISM-1860, ISM-1883, ISM-1897, ISM-1898