--- title: Link to Major Security Incident description: Link a security incident to a major security incident as child security incident\(s\). locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/security-management/security-incident-response/link-to-major-security-incident.html release: australia product: Security Incident Response classification: security-incident-response topic_type: task last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Working with MSI Records, Use, Security Incident Response Workspace, Security Incident Response, Enterprise security case management applications, Security Operations] --- # Link to Major Security Incident Link a security incident to a major security incident as child security incident\(s\). ## Before you begin Role required: sn\_si.analyst. ## Procedure 1. Navigate to **Workspaces** > **Security Incident Response Workspace**. 2. Open any security incident. 3. Click **Link to Major Security Incident**. \[Omitted image "link-si-to-msi.png"\] Alt text: Link incident 4. Select the incident\(s\) to link to a major security incident. 5. Click **Link**. 6. The incident record is linked as a child incident of the major security incident. After the incident is linked as a child incident to a major security incident, **Major Security Incident** tag is applied and displayed on the form banner. **Parent Topic:**[Working with MSI Records](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/security-management/security-incident-response/working-with-msi-records.md)