How to Automate Alert Escalation from Defender to PSA Systems Security alerts are only useful if they are seen and acted upon immediately. Let's look at how you can automate alert escalation from Microsoft Defender for Endpoint to your PSA to ensure no threat goes unnoticed. Before we begin, be sure to subscribe to NinjaOne’s IT video hub and our YouTube channel for more tech content like this. The Critical Link Between Detection and Response When critical security events stay trapped inside a dashboard, your business remains at risk. If your technicians aren't constantly staring at the Defender console, a high-severity threat or compromise could go unnoticed for hours. The only way to bridge this gap is to automate alert escalation so that every threat is instantly pushed to your PSA. This ensures that your response team is notified the moment a detection occurs, turning passive monitoring into active protection. Essential Prerequisites for Automated Escalation To successfully automate alert escalation, you'll need a Microsoft 365 Defender Plan 2 or E5 license and API access to your PSA. You must register an application in Microsoft Entra ID and assign Microsoft Graph permissions, specifically SecurityEvents.Read.All, Incident.Read.All, and Alert.Read.All. These permissions are essential to automate alert escalation because they allow your scripts to securely fetch incident data from Microsoft Graph. Connecting to Microsoft Graph and Formatting Alert Payloads To effectively automate alert escalation, You need to translate raw data into a readable format for your help desk. Establish Connection: Use PowerShell and your registered Entra ID application credentials to authenticate with Microsoft Graph. Map Categories: Align Defender alert types, such as "Malware" or "Credential Theft," with your PSA’s ticket categories or issue types. Format JSON: Build a structured JSON payload including the device name, user, severity level, alert ID, and detection timestamp. Data Integrity: Ensure the so your PSA can prevent duplicate ticket creation and maintain alert-to-ticket tracking. Implementation Strategies: Webhooks, Polling, and Policy Control There are several technical methods to automate alert escalation depending on your environment: Webhooks: Trigger an HTTP POST request to send alert data directly to your PSA’s API endpoint in real time. Scheduled Polling: Use Azure Automation, Windows Task Scheduler, or NinjaOne scripting policies to run a polling script every 5 to 15 minutes for new alerts. Audit Logging: Use Group Policy to enable “Process Creation,” “Registry,” and “File System” auditing to provide richer telemetry and investigation context for each ticket. Registry Tags: Write an audit trail to the local machine's registry to track when alerts were escalated for a specific endpoint. As your managed environment grows, automating alert escalation helps maintain strong security operations without significantly increasing administrative overhead. Moving away from manual monitoring allows your team to focus on high-level remediation rather than tedious administrative data entry. When you sync these systems through your PSA, you build a scalable, repeatable process that ensures no client is ever left vulnerable to a missed notification. For more information, check out our official blog post on How to Automate Alert Escalation from Defender to PSA Systems linked in the description below.