AIShield - Tabular classification AI Model extraction high suspicious vulnerability detection

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Id	8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3
Rulename	AIShield - Tabular classification AI Model extraction high suspicious vulnerability detection
Description	This alert creates an incident when Tabular classification AI Model extraction high suspicious, high severity vulnerability detected from the AIShield.
Severity	High
Required data connectors	BoschAIShield
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/TabularClassificationModelExtractionHighSuspiciousVulnDetection.yaml
Version	1.0.4
Arm template	8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3.json

KQL

AIShield
| where Message has 'Tabular Classification AI Model Extraction Attack Identified'
| where Severity =~ 'High'
| where SuspiciousLevel =~ 'high suspicious attack'
| extend NTDomain = tostring(split(Computer, '\\')[0]), HostName = tostring(split(Computer, '.')[0])

YAML

relevantTechniques: []
name: AIShield - Tabular classification AI Model extraction high suspicious vulnerability detection
requiredDataConnectors:
- dataTypes:
  - AIShield
  connectorId: BoschAIShield
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: HostName
  - identifier: NTDomain
    columnName: NTDomain
  entityType: Host
- fieldMappings:
  - identifier: Address
    columnName: SourceName
  entityType: IP
triggerThreshold: 0
id: 8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3
tactics: []
version: 1.0.4
alertDetailsOverride:
  alertDisplayNameFormat: AIShield - Tabular Classification AI Model extraction high suspicious vulnerability detected.
  alertSeverityColumnName: Severity
  alertDescriptionFormat: |
        This query detects Tabular Classification AI Model extraction high suspicious, high severity alert from AIShield generated at {{TimeGenerated}}.\n\nPlease check the source for more information and investigate further.
  alertTacticsColumnName: 
queryPeriod: 1h
kind: Scheduled
eventGroupingSettings:
  aggregationKind: SingleAlert
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/TabularClassificationModelExtractionHighSuspiciousVulnDetection.yaml
queryFrequency: 1h
severity: High
status: Available
description: |
    'This alert creates an incident when Tabular classification AI Model extraction high suspicious, high severity vulnerability detected from the AIShield.'
query: |
  AIShield
  | where Message has 'Tabular Classification AI Model Extraction Attack Identified'
  | where Severity =~ 'High'
  | where SuspiciousLevel =~ 'high suspicious attack'
  | extend NTDomain = tostring(split(Computer, '\\')[0]), HostName = tostring(split(Computer, '.')[0])  
triggerOperator: gt

ARM

{
  "$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/8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "This query detects Tabular Classification AI Model extraction high suspicious, high severity alert from AIShield generated at {{TimeGenerated}}.\\n\\nPlease check the source for more information and investigate further.\n",
          "alertDisplayNameFormat": "AIShield - Tabular Classification AI Model extraction high suspicious vulnerability detected.",
          "alertSeverityColumnName": "Severity",
          "alertTacticsColumnName": null
        },
        "alertRuleTemplateName": "8d03e3ff-18eb-497c-a6cb-1c35ccdb0ed3",
        "customDetails": null,
        "description": "'This alert creates an incident when Tabular classification AI Model extraction high suspicious, high severity vulnerability detected from the AIShield.'\n",
        "displayName": "AIShield - Tabular classification AI Model extraction high suspicious vulnerability detection",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostName",
                "identifier": "HostName"
              },
              {
                "columnName": "NTDomain",
                "identifier": "NTDomain"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SourceName",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/TabularClassificationModelExtractionHighSuspiciousVulnDetection.yaml",
        "query": "AIShield\n| where Message has 'Tabular Classification AI Model Extraction Attack Identified'\n| where Severity =~ 'High'\n| where SuspiciousLevel =~ 'high suspicious attack'\n| extend NTDomain = tostring(split(Computer, '\\\\')[0]), HostName = tostring(split(Computer, '.')[0])\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [],
        "techniques": [],
        "templateVersion": "1.0.4",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}