Microsoft Sentinel Analytic Rules
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Theom - Healthcare data exposed

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Id078b5614-54c7-41a6-8289-5b5870e4c0f9
RulenameTheom - Healthcare data exposed
Description“Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0015 (Theom has observed healthcare data in a data store that is publicly exposed. As per this requirement, use this information to apply data access control lists or access permissions to secure your data)”
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/TRIS0015_Healthcare_data_exposed.yaml
Version1.0.1
Arm template078b5614-54c7-41a6-8289-5b5870e4c0f9.json
Deploy To Azure
TheomAlerts_CL
  | where customProps_RuleId_s == "TRIS0015" and (priority_s == "P1" or priority_s == "P2")
queryFrequency: 5m
severity: High
id: 078b5614-54c7-41a6-8289-5b5870e4c0f9
status: Available
kind: Scheduled
description: |
    "Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0015 (Theom has observed healthcare data in a data store that is publicly exposed. As per this requirement, use this information to apply data access control lists or access permissions to secure your data)"
alertDetailsOverride:
  alertDisplayNameFormat: 'Theom Alert ID: {{id_s}} '
  alertDescriptionFormat: |2

    Summary: {{summary_s}}  
    Additional info: {{details_s}}
    Please investigate further on Theom UI at {{deepLink_s}}
query: |
  TheomAlerts_CL
    | where customProps_RuleId_s == "TRIS0015" and (priority_s == "P1" or priority_s == "P2")  
requiredDataConnectors:
- dataTypes:
  - TheomAlerts_CL
  connectorId: Theom
name: Theom - Healthcare data exposed
triggerThreshold: 0
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0015_Healthcare_data_exposed.yaml
version: 1.0.1
entityMappings:
- entityType: CloudApplication
  fieldMappings:
  - identifier: Name
    columnName: customProps_AssetName_s
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: deepLink_s
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryPeriod: 5m
{
  "$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/078b5614-54c7-41a6-8289-5b5870e4c0f9')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/078b5614-54c7-41a6-8289-5b5870e4c0f9')]",
      "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": "078b5614-54c7-41a6-8289-5b5870e4c0f9",
        "customDetails": null,
        "description": "\"Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0015 (Theom has observed healthcare data in a data store that is publicly exposed. As per this requirement, use this information to apply data access control lists or access permissions to secure your data)\"\n",
        "displayName": "Theom - Healthcare data exposed",
        "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/TRIS0015_Healthcare_data_exposed.yaml",
        "query": "TheomAlerts_CL\n  | where customProps_RuleId_s == \"TRIS0015\" 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"
    }
  ]
}