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As of April 29, 2026, the Microsoft Graph Security connector has been deprecated and is no longer supported. This follows the deprecation of the Intelligent Security Graph service that is utilized for this connector’s functionality.
How does this affect me?
Flows, apps, and agents in environments that rely on the Microsoft Graph Security connector will experience failures when attempting to use related actions.
What action do I need to take?
Remove Microsoft Graph Security connector references from your flows, apps, and agents, and transition to use the Microsoft Graph Security API. Please review the Microsoft Graph Security API documentation.
This message is for awareness, and no action is required.
Source: Microsoft
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