Microsoft Sentinel Analytic Rules
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Guardian- Input Rate Limiter Policy Violation Detection

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Id5d736bd5-b8ff-493c-bfbb-19674903fced
RulenameGuardian- Input Rate Limiter Policy Violation Detection
DescriptionThis alert creates an incident when Input Rate Limiter Policy Violation detected from the Guardian.
SeverityInformational
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/InputRateLimiterVulDetection.yaml
Version1.0.0
Arm template5d736bd5-b8ff-493c-bfbb-19674903fced.json
Deploy To Azure
Guardian
| where PolicyViolatedControlFeature =~ 'Input Rate Limiter'
| where Severity =~ 'Informational'
queryFrequency: 1h
queryPeriod: 1h
query: |
  Guardian
  | where PolicyViolatedControlFeature =~ 'Input Rate Limiter'
  | where Severity =~ 'Informational'  
tactics: []
triggerOperator: gt
triggerThreshold: 0
relevantTechniques: []
kind: Scheduled
id: 5d736bd5-b8ff-493c-bfbb-19674903fced
status: Available
name: Guardian- Input Rate Limiter Policy Violation Detection
eventGroupingSettings:
  aggregationKind: SingleAlert
version: 1.0.0
description: |
    'This alert creates an incident when Input Rate Limiter Policy Violation detected from the Guardian.'
requiredDataConnectors:
- dataTypes:
  - Guardian
  connectorId: BoschAIShield
entityMappings:
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: HostName
  - identifier: NTDomain
    columnName: NTDomain
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: SourceIP
alertDetailsOverride:
  alertDisplayNameFormat: Guardian- Input Rate Limiter Policy Violation detection
  alertDescriptionFormat: |
        This query detects Input Rate Limiter Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\n\nPlease check the source for more information and investigate further.
  alertSeverityColumnName: Severity
  alertTacticsColumnName: 
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AIShield AI Security Monitoring/Analytic Rules/InputRateLimiterVulDetection.yaml
severity: Informational
{
  "$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/5d736bd5-b8ff-493c-bfbb-19674903fced')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/5d736bd5-b8ff-493c-bfbb-19674903fced')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "This query detects Input Rate Limiter Policy Violation detected from the Guardian generated at {{TimeGenerated}}.\\n\\nPlease check the source for more information and investigate further.\n",
          "alertDisplayNameFormat": "Guardian- Input Rate Limiter Policy Violation detection",
          "alertSeverityColumnName": "Severity",
          "alertTacticsColumnName": null
        },
        "alertRuleTemplateName": "5d736bd5-b8ff-493c-bfbb-19674903fced",
        "customDetails": null,
        "description": "'This alert creates an incident when Input Rate Limiter Policy Violation detected from the Guardian.'\n",
        "displayName": "Guardian- Input Rate Limiter 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/InputRateLimiterVulDetection.yaml",
        "query": "Guardian\n| where PolicyViolatedControlFeature =~ 'Input Rate Limiter'\n| where Severity =~ 'Informational'\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Informational",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [],
        "techniques": [],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}