Microsoft Sentinel Analytic Rules
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Theom - Shadow DB large datastore value

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Id7cf83fce-276a-4b12-a876-7b1bc0683cd6
RulenameTheom - Shadow DB large datastore value
Description“Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0035 (Theom has observed shadow (or clone) databases/tables with large financial value. As per this requirement, use this information to apply data access control lists or access permissions and enforce data retention policies)”
SeverityHigh
Required data connectorsTheom
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0035_Shadow_DB_large_datastore_value.yaml
Version1.0.1
Arm template7cf83fce-276a-4b12-a876-7b1bc0683cd6.json
Deploy To Azure
TheomAlerts_CL
  | where customProps_RuleId_s == "TRIS0035" and (priority_s == "P1" or priority_s == "P2")
triggerOperator: gt
queryFrequency: 5m
description: |
    "Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0035 (Theom has observed shadow (or clone) databases/tables with large financial value. As per this requirement, use this information to apply data access control lists or access permissions and enforce data retention policies)"
status: Available
kind: Scheduled
triggerThreshold: 0
requiredDataConnectors:
- connectorId: Theom
  dataTypes:
  - TheomAlerts_CL
version: 1.0.1
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryPeriod: 5m
name: Theom - Shadow DB large datastore value
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0035_Shadow_DB_large_datastore_value.yaml
id: 7cf83fce-276a-4b12-a876-7b1bc0683cd6
alertDetailsOverride:
  alertDescriptionFormat: |2

    Summary: {{summary_s}}  
    Additional info: {{details_s}}
    Please investigate further on Theom UI at {{deepLink_s}}
  alertDisplayNameFormat: 'Theom Alert ID: {{id_s}} '
severity: High
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: customProps_AssetName_s
  entityType: CloudApplication
- fieldMappings:
  - identifier: Url
    columnName: deepLink_s
  entityType: URL
query: |
  TheomAlerts_CL
    | where customProps_RuleId_s == "TRIS0035" and (priority_s == "P1" or priority_s == "P2")  
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7cf83fce-276a-4b12-a876-7b1bc0683cd6')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7cf83fce-276a-4b12-a876-7b1bc0683cd6')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "\nSummary: {{summary_s}}  \nAdditional info: {{details_s}}\nPlease investigate further on Theom UI at {{deepLink_s}}\n",
          "alertDisplayNameFormat": "Theom Alert ID: {{id_s}} "
        },
        "alertRuleTemplateName": "7cf83fce-276a-4b12-a876-7b1bc0683cd6",
        "customDetails": null,
        "description": "\"Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0035 (Theom has observed shadow (or clone) databases/tables with large financial value. As per this requirement, use this information to apply data access control lists or access permissions and enforce data retention policies)\"\n",
        "displayName": "Theom - Shadow DB large datastore value",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "CloudApplication",
            "fieldMappings": [
              {
                "columnName": "customProps_AssetName_s",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "deepLink_s",
                "identifier": "Url"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0035_Shadow_DB_large_datastore_value.yaml",
        "query": "TheomAlerts_CL\n  | where customProps_RuleId_s == \"TRIS0035\" and (priority_s == \"P1\" or priority_s == \"P2\")\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}