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AIShield - Natural language processing model extraction vulnerability detection

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Id6a386e19-1297-4706-be32-5025112b92a8
RulenameAIShield - Natural language processing model extraction vulnerability detection
DescriptionThis alert creates an incident when Natural language processing model extraction vulnerability detected from the AIShield.
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/NaturalLanguageProcessingModelExtractionVulDetection.yaml
Version1.0.1
Arm template6a386e19-1297-4706-be32-5025112b92a8.json
Deploy To Azure
AIShield
| where Message has 'Natural Language Processing AI Model Extraction Attack Identified'
| where Severity =~ 'High'
| extend NTDomain = tostring(split(Computer, '\\')[0]), HostName = tostring(split(Computer, '.')[0])
id: 6a386e19-1297-4706-be32-5025112b92a8
queryPeriod: 1h
severity: High
kind: Scheduled
alertDetailsOverride:
  alertTacticsColumnName: 
  alertDescriptionFormat: |
        This query detects Natural language processing model extraction vulnerability alert from AIShield generated at {{TimeGenerated}}\n\nPlease check the source for more information and investigate further.
  alertSeverityColumnName: Severity
  alertDisplayNameFormat: AIShield - Natural language processing model extraction vulnerability detected.
query: |
  AIShield
  | where Message has 'Natural Language Processing AI Model Extraction Attack Identified'
  | where Severity =~ 'High'
  | extend NTDomain = tostring(split(Computer, '\\')[0]), HostName = tostring(split(Computer, '.')[0])  
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: HostName
  - identifier: NTDomain
    columnName: NTDomain
  entityType: Host
eventGroupingSettings:
  aggregationKind: SingleAlert
triggerThreshold: 0
description: |
    'This alert creates an incident when Natural language processing model extraction vulnerability detected from the AIShield.'
status: Available
name: AIShield - Natural language processing model extraction vulnerability detection
relevantTechniques: []
queryFrequency: 1h
requiredDataConnectors:
- connectorId: BoschAIShield
  dataTypes:
  - AIShield
tactics: []
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/NaturalLanguageProcessingModelExtractionVulDetection.yaml
version: 1.0.1
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/6a386e19-1297-4706-be32-5025112b92a8')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/6a386e19-1297-4706-be32-5025112b92a8')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "This query detects Natural language processing model extraction vulnerability alert from AIShield generated at {{TimeGenerated}}\\n\\nPlease check the source for more information and investigate further.\n",
          "alertDisplayNameFormat": "AIShield - Natural language processing model extraction vulnerability detected.",
          "alertSeverityColumnName": "Severity",
          "alertTacticsColumnName": null
        },
        "alertRuleTemplateName": "6a386e19-1297-4706-be32-5025112b92a8",
        "customDetails": null,
        "description": "'This alert creates an incident when Natural language processing model extraction vulnerability detected from the AIShield.'\n",
        "displayName": "AIShield - Natural language processing model extraction vulnerability detection",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostName",
                "identifier": "HostName"
              },
              {
                "columnName": "NTDomain",
                "identifier": "NTDomain"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/NaturalLanguageProcessingModelExtractionVulDetection.yaml",
        "query": "AIShield\n| where Message has 'Natural Language Processing AI Model Extraction Attack Identified'\n| where Severity =~ 'High'\n| extend NTDomain = tostring(split(Computer, '\\\\')[0]), HostName = tostring(split(Computer, '.')[0])\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [],
        "techniques": [],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}