Mappings: Microsoft Graph Security API C2C - Dynamic Vendor/Product - Microsoft 365 Defender
| Input | Value |
|---|---|
| Vendor | MS Sec Graph API - Microsoft |
| Product | MS Sec Graph API - Microsoft 365 Defender |
| Log Format | JSON |
| Event ID Regex Pattern | _default_ |
| Output | Value |
|---|---|
| Vendor | Microsoft |
| Product | Graph Security API |
| Record Type | Audit |
| Cloud SIEM Schema Field | Original Record Key | Notes |
|---|---|---|
| accountId | userStates.1.aadUserId | |
| description | description | |
| device_hostname | hostStates.1.fqdn | |
| device_ip | hostStates.1.privateIpAddress | |
| device_uniqueId | azureTenantId | |
| normalizedSeverity | severity | This is a lookup field. More info to come in the catalog later... |
| threat_category | category | |
| threat_identifier | vendorInformation.provider | |
| threat_name | title | |
| threat_ruleType | None | The static text direct is populated in this schema field. |
| threat_signalName | %s - %s | |
| timestamp | eventDateTime | We expect the orginal record value of eventDateTime is in the format yyyy-MM-dd'T'HH:mm:ss.SSSZ |
| user_username | userStates.1.accountName |