Cyble Vision Alerts Website Defacement Keyword

Alerts_defacement_keyword  
| where Service == "defacement_keyword" 
| extend MappedSeverity = Severity

incidentConfiguration:
  alertDetailsOverride: 
  alertDescriptionFormat: |
    A defacement-related keyword was observed on the website. URL {{DK_URL}}. Frequency count {{DK_Frequency}}. This may indicate early-stage defacement activity.
  alertDisplayNameFormat: Defacement Keyword Detected {{DK_Keyword}} on {{DK_DomainName}}
  createIncident: true
  groupingConfiguration:
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: false
name: Cyble Vision Alerts Website Defacement Keyword
triggerOperator: GreaterThan
query: |
  Alerts_defacement_keyword  
  | where Service == "defacement_keyword" 
  | extend MappedSeverity = Severity
queryfrequency: 30m
description: |
  'Triggers when monitored defacement keywords appear on a website, indicating potential early signs of website compromise or defacement-related activity.'
id: 754dbb50-8dc2-4b8b-86d8-a890a020ddc3
triggerThreshold: 0
queryPeriod: 30m
enabled: true
version: 1.0.0
kind: Scheduled
customDetails:
  AlertID: AlertID
  DK_Keyword: DK_Keyword
  DK_RecordID: DK_RecordID
  DK_URL: DK_URL
  DK_Frequency: DK_Frequency
  MappedSeverity: Severity
  Status: Status
  Service: Service
  DK_DomainName: DK_DomainName
status: Available
eventGroupingSettings:
  aggregationKind: AlertPerResult
severity: Low
requiredDataConnectors:
- connectorId: CybleVisionAlerts
  dataTypes:
  - CybleVisionAlerts_CL
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble%20Vision/Analytic%20Rules/Alerts_defacement_keyword_rule.yaml
relevantTechniques:
- T1491
- T1598
tactics:
- Impact
- Reconnaissance
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: DK_URL
  entityType: Url
- fieldMappings:
  - identifier: HostName
    columnName: DK_DomainName
  entityType: Host

{
  "$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/754dbb50-8dc2-4b8b-86d8-a890a020ddc3')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/754dbb50-8dc2-4b8b-86d8-a890a020ddc3')]",
      "properties": {
        "alertRuleTemplateName": "754dbb50-8dc2-4b8b-86d8-a890a020ddc3",
        "customDetails": {
          "AlertID": "AlertID",
          "DK_DomainName": "DK_DomainName",
          "DK_Frequency": "DK_Frequency",
          "DK_Keyword": "DK_Keyword",
          "DK_RecordID": "DK_RecordID",
          "DK_URL": "DK_URL",
          "MappedSeverity": "Severity",
          "Service": "Service",
          "Status": "Status"
        },
        "description": "'Triggers when monitored defacement keywords appear on a website, indicating potential early signs of website compromise or defacement-related activity.'\n",
        "displayName": "Cyble Vision Alerts Website Defacement Keyword",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Url",
            "fieldMappings": [
              {
                "columnName": "DK_URL",
                "identifier": "Url"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "DK_DomainName",
                "identifier": "HostName"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "alertDescriptionFormat": "A defacement-related keyword was observed on the website. URL {{DK_URL}}. Frequency count {{DK_Frequency}}. This may indicate early-stage defacement activity.\n",
          "alertDetailsOverride": null,
          "alertDisplayNameFormat": "Defacement Keyword Detected {{DK_Keyword}} on {{DK_DomainName}}",
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": false,
            "lookbackDuration": "PT5H",
            "matchingMethod": "AllEntities",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble%20Vision/Analytic%20Rules/Alerts_defacement_keyword_rule.yaml",
        "query": "Alerts_defacement_keyword  \n| where Service == \"defacement_keyword\" \n| extend MappedSeverity = Severity\n",
        "queryfrequency": "PT30M",
        "queryPeriod": "PT30M",
        "severity": "Low",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Impact",
          "Reconnaissance"
        ],
        "techniques": [
          "T1491",
          "T1598"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}