{
  "$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/ccca6b88-a7b6-41c9-9be2-fc3daeb65b26')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/ccca6b88-a7b6-41c9-9be2-fc3daeb65b26')]",
      "properties": {
        "alertRuleTemplateName": "ccca6b88-a7b6-41c9-9be2-fc3daeb65b26",
        "customDetails": null,
        "description": "A Conditional Access policy was updated in Entra ID.",
        "displayName": "Conditional Access - A Conditional Access policy was updated",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "accountName",
                "identifier": "Name"
              },
              {
                "columnName": "upnSuffix",
                "identifier": "UPNSuffix"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": false,
            "groupByAlertDetails": [],
            "groupByCustomDetails": [],
            "groupByEntities": [],
            "lookbackDuration": "PT1H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft%20Entra%20ID/Analytic%20Rules/Conditional%20Access%20-%20A%20Conditional%20Access%20policy%20was%20updated.yaml",
        "query": "// A Conditional Access policy was updated.\nAuditLogs\n| where OperationName == \"Update conditional access policy\"\n| extend\n    policy = tostring(TargetResources[0].displayName),\n    modifiedBy = tostring(InitiatedBy.user.userPrincipalName),\n    oldPolicy = tostring(TargetResources[0].modifiedProperties[0].oldValue),\n    newPolicy = tostring(TargetResources[0].modifiedProperties[0].newValue)\n| extend\n    accountName = tostring(split(modifiedBy, \"@\")[0]),\n    upnSuffix = tostring(split(modifiedBy, \"@\")[1])\n| project\n    TimeGenerated,\n    OperationName,\n    policy,\n    modifiedBy,\n    accountName,\n    upnSuffix,\n    oldPolicy,\n    newPolicy,\n    Result\n\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Informational",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion"
        ],
        "techniques": [
          "T1562"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}