Netskope - WebTransaction Error Detection

NetskopeWebtxErrors_CL
|where error_s has_any ("Invalid Netskope Hostname", "Webtx Authentication", "Webtx Token Empty", "Webtx Exponential Backoff", "Webtx Idle Time")

relevantTechniques:
- T1204
tactics:
- Execution
kind: Scheduled
triggerOperator: GreaterThan
description: |
  'Rule helps to track error occurred in Netskope WebTransaction Data Connector.'
triggerThreshold: 0
name: Netskope - WebTransaction Error Detection
customDetails:
  Time: TimeGenerated
  ErrorMessage: error_s
queryFrequency: 5m
id: 66c4cd4c-d391-47e8-b4e6-93e55d86ca9f
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Netskopev2/Analytic%20Rules/NetskopeWebTxErrors.yaml
version: 1.0.0
requiredDataConnectors:
- connectorId: NetskopeDataConnector
  dataTypes:
  - NetskopeWebtxErrors_CL
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    enabled: true
    lookbackDuration: 5m
    matchingMethod: AnyAlert
  createIncident: true
queryPeriod: 5m
severity: Medium
query: |
  NetskopeWebtxErrors_CL
  |where error_s has_any ("Invalid Netskope Hostname", "Webtx Authentication", "Webtx Token Empty", "Webtx Exponential Backoff", "Webtx Idle Time")
status: Available
alertDetailsOverride:
  alertDisplayNameFormat: Netskope Error at {{TimeGenerated}}
  alertDescriptionFormat: 'Error Message: {{error_s}}'
eventGroupingSettings:
  aggregationKind: AlertPerResult

{
  "$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/66c4cd4c-d391-47e8-b4e6-93e55d86ca9f')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/66c4cd4c-d391-47e8-b4e6-93e55d86ca9f')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "Error Message: {{error_s}}",
          "alertDisplayNameFormat": "Netskope Error at {{TimeGenerated}}"
        },
        "alertRuleTemplateName": "66c4cd4c-d391-47e8-b4e6-93e55d86ca9f",
        "customDetails": {
          "ErrorMessage": "error_s",
          "Time": "TimeGenerated"
        },
        "description": "'Rule helps to track error occurred in Netskope WebTransaction Data Connector.'\n",
        "displayName": "Netskope - WebTransaction Error Detection",
        "enabled": true,
        "entityMappings": null,
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "lookbackDuration": "PT5M",
            "matchingMethod": "AnyAlert",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Netskopev2/Analytic%20Rules/NetskopeWebTxErrors.yaml",
        "query": "NetskopeWebtxErrors_CL\n|where error_s has_any (\"Invalid Netskope Hostname\", \"Webtx Authentication\", \"Webtx Token Empty\", \"Webtx Exponential Backoff\", \"Webtx Idle Time\")\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Execution"
        ],
        "techniques": [
          "T1204"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}