Set up continuous export with Azure Policy

Continuous export of Microsoft Defender for Cloud security alerts and recommendations can help you analyze the data in Log Analytics or Azure Event Hubs. You can set up continuous export in Defender for Cloud at scale, by using provided Azure Policy templates.

Prerequisites

• You need a Azure subscription. If you don't have an Azure subscription, you can sign up for a trial subscription.

• You must enable Microsoft Defender for Cloud on your Azure subscription.

Required roles and permissions:

• Security Admin or Owner for the resource group

• Write permissions for the target resource.

• If you use the Azure Policy DeployIfNotExist policies, you must have permissions that let you assign policies.

• To export data to Event Hubs, you must have Write permissions on the Event Hubs policy.

• To export to a Log Analytics workspace:

  • If it has the SecurityCenterFree solution, you must have a minimum of Read permissions for the workspace solution: Microsoft.OperationsManagement/solutions/read.
  • If it doesn't have the SecurityCenterFree solution, you must have write permissions for the workspace solution: Microsoft.OperationsManagement/solutions/action.

  Learn more about Azure Monitor and Log Analytics workspace solutions.

Set up continuous export at scale with Azure Policy

Automating your organization's monitoring and incident response processes can help you reduce the time it takes to investigate and mitigate security incidents.

To deploy your continuous export configurations across your organization, use the provided Azure Policy DeployIfNotExist policies to create and configure continuous export procedures.

To implement these policies:

1. Select a policy to apply:

   Goal	Policy	Policy ID
   Continuous export to Event Hubs	Deploy export to Event Hubs for Microsoft Defender for Cloud alerts and recommendations	cdfcce10-4578-4ecd-9703-530938e4abcb
   Continuous export to Log Analytics workspace	Deploy export to Log Analytics workspace for Microsoft Defender for Cloud alerts and recommendations	ffb6f416-7bd2-4488-8828-56585fef2be9

2. Select Assign.

   

3. Select each tab and set the parameters to meet your requirements:

   1. On the Basics tab, set the scope for the policy. To use centralized management, assign the policy to the management group that contains the subscriptions that use the continuous export configuration.

   2. On the Parameters tab, set the resource group name, location and Event Hub details.

   3. Optionally, to apply this assignment to existing subscriptions, select the Remediation tab, and then select the option to create a remediation task.

4. Review the summary page, and then select Create.

Next step