Microsoft Defender for Endpoint

This guide walks you through enabling Microsoft Defender API access in CybrHawk SIEM.

Requirements:

• Access to Microsoft 365 services (Microsoft 365 Compliance Center, Azure Active Directory)

• Premium P1/P2 Licensing (CybrHawk will automatically extract available security events based on your license tier)

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Step 1: Grant API Permissions in Azure

1. Register an Application

• Create an Application ID and secret as described in the Microsoft 365 Guide.

Create Application

2. Assign Windows Defender ATP Permissions

• In your application page for CybrHawk, go to API Permissions > Add permission > APIs my organization uses.

• Search for WindowsDefenderATP and select it.

Windows Defender ATP Permissions

• Select Application Permissions and add the following:

Standard Permissions

Alert.ReadWrite.All
Software.Read.All
Vulnerability.Read.All
SecurityRecommendation.Read.All
BrowserExtensionsInventoryByMachine
Machine.Read.All
runAntiVirusScan

Host Isolation Permissions (Optional, for host isolation via MS Defender endpoint agents)

To enable Host Isolation features, also add:

Machine.Isolate

• Click Add Permissions.

3. Grant Admin Consent

• Click Grant admin consent for [Your Organization] to grant the permissions you just added.

Grant Admin Consent

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Step 2: Configure CybrHawk SIEM

1. Log in to your CybrHawk SIEM Portal.

2. Navigate to Deployments > Integrations.

3. Click Add and select Microsoft Defender API.

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Need Help?

If you have any questions or need further assistance, please contact CybrHawk Support.

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