Microsoft Sentinel Analytic Rules
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Theom - Dev secrets exposed

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Id65200844-e161-47a7-a103-f61f7e3afe30
RulenameTheom - Dev secrets exposed
Description“Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0012 (Theom has observed developer secrets 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
TacticsCollection
TechniquesT1213
T1530
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/TRIS0012_Dev_secrets_exposed.yaml
Version1.0.2
Arm template65200844-e161-47a7-a103-f61f7e3afe30.json
Deploy To Azure
TheomAlerts_CL
  | where customProps_RuleId_s == "TRIS0012" and (priority_s == "P1" or priority_s == "P2")
id: 65200844-e161-47a7-a103-f61f7e3afe30
tactics:
- Collection
queryPeriod: 5m
eventGroupingSettings:
  aggregationKind: AlertPerResult
triggerThreshold: 0
name: Theom - Dev secrets exposed
query: |
  TheomAlerts_CL
    | where customProps_RuleId_s == "TRIS0012" and (priority_s == "P1" or priority_s == "P2")  
severity: High
triggerOperator: gt
kind: Scheduled
relevantTechniques:
- T1213
- T1530
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0012_Dev_secrets_exposed.yaml
queryFrequency: 5m
requiredDataConnectors:
- connectorId: Theom
  dataTypes:
  - TheomAlerts_CL
version: 1.0.2
description: |
    "Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0012 (Theom has observed developer secrets 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)"
status: Available
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}}
entityMappings:
- fieldMappings:
  - columnName: customProps_AssetName_s
    identifier: Name
  entityType: CloudApplication
- fieldMappings:
  - columnName: deepLink_s
    identifier: Url
  entityType: URL
{
  "$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/65200844-e161-47a7-a103-f61f7e3afe30')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/65200844-e161-47a7-a103-f61f7e3afe30')]",
      "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": "65200844-e161-47a7-a103-f61f7e3afe30",
        "customDetails": null,
        "description": "\"Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0012 (Theom has observed developer secrets 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 - Dev secrets 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/TRIS0012_Dev_secrets_exposed.yaml",
        "query": "TheomAlerts_CL\n  | where customProps_RuleId_s == \"TRIS0012\" and (priority_s == \"P1\" or priority_s == \"P2\")\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Collection"
        ],
        "techniques": [
          "T1213",
          "T1530"
        ],
        "templateVersion": "1.0.2",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}