Microsoft Sentinel Analytic Rules
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Cisco Duo - AD sync failed

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Id398dd1cd-3251-49d8-b927-5b93bae4a094
RulenameCisco Duo - AD sync failed
DescriptionDetects when AD syncronization failed.
SeverityMedium
TacticsImpact
TechniquesT1489
Required data connectorsCiscoDuoSecurity
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoADSyncFailed.yaml
Version1.0.0
Arm template398dd1cd-3251-49d8-b927-5b93bae4a094.json
Deploy To Azure
CiscoDuo
| where DvcAction =~ "ad_sync_failed"
| extend IPCustomEntity = SrcIpAddr
kind: Scheduled
status: Available
triggerThreshold: 0
relevantTechniques:
- T1489
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoADSyncFailed.yaml
requiredDataConnectors:
- dataTypes:
  - CiscoDuo
  connectorId: CiscoDuoSecurity
queryPeriod: 1h
tactics:
- Impact
severity: Medium
triggerOperator: gt
description: |
    'Detects when AD syncronization failed.'
query: |
  CiscoDuo
  | where DvcAction =~ "ad_sync_failed"
  | extend IPCustomEntity = SrcIpAddr  
name: Cisco Duo - AD sync failed
version: 1.0.0
id: 398dd1cd-3251-49d8-b927-5b93bae4a094
queryFrequency: 1h
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: IPCustomEntity
    identifier: Address
{
  "$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/398dd1cd-3251-49d8-b927-5b93bae4a094')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/398dd1cd-3251-49d8-b927-5b93bae4a094')]",
      "properties": {
        "alertRuleTemplateName": "398dd1cd-3251-49d8-b927-5b93bae4a094",
        "customDetails": null,
        "description": "'Detects when AD syncronization failed.'\n",
        "displayName": "Cisco Duo - AD sync failed",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoADSyncFailed.yaml",
        "query": "CiscoDuo\n| where DvcAction =~ \"ad_sync_failed\"\n| extend IPCustomEntity = SrcIpAddr\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Impact"
        ],
        "techniques": [
          "T1489"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}