Microsoft Sentinel Analytic Rules
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Guardian- Special PII Detection Policy Violation Detection

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Id7e37bf0f-1a10-4a71-8207-19615ee75894
RulenameGuardian- Special PII Detection Policy Violation Detection
DescriptionThis alert creates an incident when Special PII Detection Policy Violation detected from the Guardian.
SeverityHigh
Required data connectorsBoschAIShield
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/SpecialPIIDetectionVulDetection.yaml
Version1.0.0
Arm template7e37bf0f-1a10-4a71-8207-19615ee75894.json
Deploy To Azure
Guardian
| where PolicyViolatedControlFeature =~ 'Special PII Detection'
| where Severity =~ 'High'
status: Available
relevantTechniques: []
entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: HostName
    identifier: HostName
  - columnName: NTDomain
    identifier: NTDomain
- entityType: IP
  fieldMappings:
  - columnName: SourceIP
    identifier: Address
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/SpecialPIIDetectionVulDetection.yaml
triggerOperator: gt
id: 7e37bf0f-1a10-4a71-8207-19615ee75894
description: |
    'This alert creates an incident when Special PII Detection Policy Violation detected from the Guardian.'
eventGroupingSettings:
  aggregationKind: SingleAlert
queryPeriod: 1h
alertDetailsOverride:
  alertDisplayNameFormat: Guardian- Special PII Detection Policy Violation detection
  alertDescriptionFormat: |
        This query detects Special PII Detection Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\n\nPlease check the source for more information and investigate further.
  alertTacticsColumnName: 
  alertSeverityColumnName: Severity
kind: Scheduled
requiredDataConnectors:
- dataTypes:
  - Guardian
  connectorId: BoschAIShield
triggerThreshold: 0
name: Guardian- Special PII Detection Policy Violation Detection
tactics: []
version: 1.0.0
severity: High
query: |
  Guardian
  | where PolicyViolatedControlFeature =~ 'Special PII Detection'
  | where Severity =~ 'High'  
queryFrequency: 1h
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2024-01-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7e37bf0f-1a10-4a71-8207-19615ee75894')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7e37bf0f-1a10-4a71-8207-19615ee75894')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "This query detects Special PII Detection Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\\n\\nPlease check the source for more information and investigate further.\n",
          "alertDisplayNameFormat": "Guardian- Special PII Detection Policy Violation detection",
          "alertSeverityColumnName": "Severity",
          "alertTacticsColumnName": null
        },
        "alertRuleTemplateName": "7e37bf0f-1a10-4a71-8207-19615ee75894",
        "customDetails": null,
        "description": "'This alert creates an incident when Special PII Detection Policy Violation detected from the Guardian.'\n",
        "displayName": "Guardian- Special PII Detection Policy Violation Detection",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostName",
                "identifier": "HostName"
              },
              {
                "columnName": "NTDomain",
                "identifier": "NTDomain"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SourceIP",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/SpecialPIIDetectionVulDetection.yaml",
        "query": "Guardian\n| where PolicyViolatedControlFeature =~ 'Special PII Detection'\n| where Severity =~ 'High'\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [],
        "techniques": [],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}