Link query results to an incident

Important

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Applies to:

  • Microsoft 365 Defender
  • Microsoft Defender for Endpoint

The link to incident feature lets you add advanced hunting query results to a new or existing incident under investigation. This feature helps you easily capture records from advanced hunting activities so you can create a richer timeline or context of events regarding an incident.

  1. In the advanced hunting query page, first enter your query in the query field provided then select Run query to get your results.

    Image showing query page

  2. In the Results page, select the events or records that are related to a new or current investigation you are working on, then select Link to incident.

    Image showing link to incident button

  3. Find the Alert details section in the Link to incident pane, then select Create new incident to convert the events to alerts and group them to a new incident:

    Image showing event details showing create new incident

    Or select Link to an existing incident to add the selected records to an existing one. Choose the related incident from the dropdown list of existing incidents. You can also enter the first few characters of the incident name or ID to find the existing incident.

    Image showing event details showing link to existing

  4. For either selection, provide the following details, then select Next:

    • Alert title - provide a descriptive title for the results that your incident responders can understand. This becomes the alert title.
    • Severity - Choose the severity applicable to the group of alerts.
    • Category - Choose the appropriate threat category for the alerts.
    • Description - Give a helpful description for the grouped alerts.
    • Recommended actions - Provide remediation actions.
  5. In the Impacted entities section, select the main affected or impacted entity. Only the applicable entities based on the query results appear in this section. In our example, we used a query to find events related to a possible email exfiltration incident, therefore the Sender is the impacted entity. If there are four different senders, for instance, four alerts are created and linked to the chosen incident. Image showing impacted entities

  6. Select Next.

  7. Review the details you have provided in the Summary section. Image showing summary

  8. Select Done.

View linked records in the incident

You can select the incident name to view the incident that the events are linked to. Image showing incident page with linked alerts

In our example, the four alerts, representing the four selected events, were linked successfully to a new incident.

In each of the alert pages, you can find the complete information on the event or events in timeline view (if available) and query results view. Image showing alert story

You can also select the event to open the Inspect record pane. Image showing inspect record

Filter for events added using advanced hunting

You can view which alerts were generated from advanced hunting by filtering the Incidents queue and Alerts queue by Manual detection source.

Image showing event details showing link to existing