Google SecOps - Detection Alerts | Microsoft Sentinel Analytic Rules

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Id	f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a
Rulename	Google SecOps - Detection Alerts
Description	Creates one incident per active Google Security Operations detection alert in Microsoft Sentinel. Covers all rule types and severity levels with no additional filtering, providing broad visibility across all Google SecOps alerts. Use alongside focused rules for complete detection coverage.
Severity	Medium
Tactics	InitialAccess DefenseEvasion LateralMovement PrivilegeEscalation CommandAndControl
Techniques	T1078 T1021 T1566
Required data connectors	GSDetectionAlerts
Kind	Scheduled
Query frequency	10m
Query period	10m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleSecOps/Analytic%20Rules/GoogleSecOps-DetectionAlerts.yaml
Version	1.0.0
Arm template	f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a.json

KQL

GoogleSecOpsDetectionAlerts
| where alertState == "ALERTING"

YAML

customDetails:
  TargetUser: varTargetUserUserid
  CorrelationIP: varCorrelationIp
  RuleId: ruleId
  PrincipalUser: varPrincipalUserUserid
  RiskScore: riskScore
  SourceHostname: varSourceHostname
  DetectionType: detectionType
  SourceUser: varSourceUserUserid
  TargetHostname: varTargetHostname
  TargetIP: varTargetIp
  DetectionTime: detectionTime
  Severity: severity
  RuleName: ruleName
  alert_identifier: id
  PrincipalIP: varPrincipalIp
  RuleType: ruleType
  AlertState: alertState
  PrincipalHostname: varPrincipalHostname
  SourceIP: varSourceIp
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: varPrincipalIp
    identifier: Address
- entityType: IP
  fieldMappings:
  - columnName: varTargetIp
    identifier: Address
- entityType: IP
  fieldMappings:
  - columnName: varSourceIp
    identifier: Address
- entityType: IP
  fieldMappings:
  - columnName: varCorrelationIp
    identifier: Address
- entityType: URL
  fieldMappings:
  - columnName: urlBackToProduct
    identifier: Url
tactics:
- InitialAccess
- DefenseEvasion
- LateralMovement
- PrivilegeEscalation
- CommandAndControl
status: Available
queryPeriod: 10m
queryFrequency: 10m
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    enabled: true
    matchingMethod: Selected
    reopenClosedIncident: false
    groupByCustomDetails:
    - alert_identifier
    lookbackDuration: P1D
requiredDataConnectors:
- connectorId: GSDetectionAlerts
  dataTypes:
  - DetectionAlerts_CL
severity: Medium
relevantTechniques:
- T1078
- T1021
- T1566
name: Google SecOps - Detection Alerts
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleSecOps/Analytic%20Rules/GoogleSecOps-DetectionAlerts.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
description: |
  Creates one incident per active Google Security Operations detection alert in Microsoft Sentinel. Covers all rule types and severity levels with no additional filtering, providing broad visibility across all Google SecOps alerts. Use alongside focused rules for complete detection coverage.
triggerOperator: gt
alertDetailsOverride:
  alertDescriptionFormat: 'Google SecOps detection alert. Rule: {{ruleName}}. Severity: {{severity}}. Type: {{ruleType}}.'
  alertDisplayNameFormat: 'Google SecOps Alert: {{ruleName}} : {{id}}'
id: f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a
version: 1.0.0
triggerThreshold: 0
query: |
  GoogleSecOpsDetectionAlerts
  | where alertState == "ALERTING"

ARM

{
  "$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/f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "Google SecOps detection alert. Rule: {{ruleName}}. Severity: {{severity}}. Type: {{ruleType}}.",
          "alertDisplayNameFormat": "Google SecOps Alert: {{ruleName}} : {{id}}"
        },
        "alertRuleTemplateName": "f6b0c254-8f7d-4a1b-d5c2-0e4a6b9f2d8a",
        "customDetails": {
          "alert_identifier": "id",
          "AlertState": "alertState",
          "CorrelationIP": "varCorrelationIp",
          "DetectionTime": "detectionTime",
          "DetectionType": "detectionType",
          "PrincipalHostname": "varPrincipalHostname",
          "PrincipalIP": "varPrincipalIp",
          "PrincipalUser": "varPrincipalUserUserid",
          "RiskScore": "riskScore",
          "RuleId": "ruleId",
          "RuleName": "ruleName",
          "RuleType": "ruleType",
          "Severity": "severity",
          "SourceHostname": "varSourceHostname",
          "SourceIP": "varSourceIp",
          "SourceUser": "varSourceUserUserid",
          "TargetHostname": "varTargetHostname",
          "TargetIP": "varTargetIp",
          "TargetUser": "varTargetUserUserid"
        },
        "description": "Creates one incident per active Google Security Operations detection alert in Microsoft Sentinel. Covers all rule types and severity levels with no additional filtering, providing broad visibility across all Google SecOps alerts. Use alongside focused rules for complete detection coverage.\n",
        "displayName": "Google SecOps - Detection Alerts",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "varPrincipalIp",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "varTargetIp",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "varSourceIp",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "varCorrelationIp",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "urlBackToProduct",
                "identifier": "Url"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByCustomDetails": [
              "alert_identifier"
            ],
            "lookbackDuration": "P1D",
            "matchingMethod": "Selected",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GoogleSecOps/Analytic%20Rules/GoogleSecOps-DetectionAlerts.yaml",
        "query": "GoogleSecOpsDetectionAlerts\n| where alertState == \"ALERTING\"\n",
        "queryFrequency": "PT10M",
        "queryPeriod": "PT10M",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl",
          "DefenseEvasion",
          "InitialAccess",
          "LateralMovement",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1021",
          "T1078",
          "T1566"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}