Before creating a workflow automation in Microsoft Defender for Cloud (Azure Security Center) to automatically remediate a vulnerability, which resource should you create first?

To automate remediation workflows in Defender for Cloud, you need an Azure Logic App. Defender for Cloud's workflow automation feature integrates directly with Logic Apps to define the steps for responding to security alerts or recommendations. While an automation account can execute scripts, and an Azure Function App can run code, neither provides the visual workflow designer and built-in connectors that Logic Apps offer for orchestrating complex responses. A managed identity is used for authentication but isn't the workflow orchestrator itself. An alert rule defines conditions for triggering an alert, but not the automation that follows.