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")
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)"
queryPeriod: 5m
name: Theom - Dev secrets exposed
triggerThreshold: 0
tactics:
- Collection
severity: High
kind: Scheduled
entityMappings:
- entityType: CloudApplication
  fieldMappings:
  - identifier: Name
    columnName: customProps_AssetName_s
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: deepLink_s
eventGroupingSettings:
  aggregationKind: AlertPerResult
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}}
queryFrequency: 5m
triggerOperator: gt
id: 65200844-e161-47a7-a103-f61f7e3afe30
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TRIS0012_Dev_secrets_exposed.yaml
version: 1.0.2
query: |
  TheomAlerts_CL
    | where customProps_RuleId_s == "TRIS0012" and (priority_s == "P1" or priority_s == "P2")  
requiredDataConnectors:
- connectorId: Theom
  dataTypes:
  - TheomAlerts_CL
relevantTechniques:
- T1213
- T1530
{
  "$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"
    }
  ]
}