{
  "$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/a1f6c2d4-8b35-4e19-9c7a-2d4e6f8a1b30')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/a1f6c2d4-8b35-4e19-9c7a-2d4e6f8a1b30')]",
      "properties": {
        "alertRuleTemplateName": "a1f6c2d4-8b35-4e19-9c7a-2d4e6f8a1b30",
        "customDetails": null,
        "description": "Detects Netskope alerts raised with a high or critical severity. High severity alerts\ntypically indicate DLP violations, malware detections, compromised credentials, or\nsignificant policy breaches that warrant immediate investigation.\n",
        "displayName": "Netskope - High Severity Alert",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "User",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "Userip",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "Hostname",
                "identifier": "HostName"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/NetskopeAlertEvents/Analytic%20Rules/NetskopeAlertEvents_Rule1.yaml",
        "query": "NetskopeAlertEvents_CL\n| where TimeGenerated > ago(1h)\n| where Alert =~ \"yes\"\n| where Severity in~ (\"high\", \"critical\")\n| extend NormalizedSeverity = tolower(Severity)\n| summarize\n    AlertCount = count(),\n    Activities = make_set(Activity, 20),\n    Applications = make_set(App, 20),\n    Policies = make_set(Policy, 20),\n    Actions = make_set(Action, 10),\n    FirstSeen = min(TimeGenerated),\n    LastSeen = max(TimeGenerated)\n    by AlertName, AlertType, NormalizedSeverity, User, Userip, Hostname, SrcCountry\n| order by AlertCount desc\n| project\n    LastSeen,\n    AlertName,\n    AlertType,\n    Severity = NormalizedSeverity,\n    User,\n    Userip,\n    Hostname,\n    SrcCountry,\n    AlertCount,\n    Applications,\n    Activities,\n    Policies,\n    Actions,\n    FirstSeen\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Exfiltration",
          "InitialAccess"
        ],
        "techniques": [
          "T1078",
          "T1567"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}