CiscoDuo
| where DvcAction =~ "admin_reset_password"
| extend AccountCustomEntity = DstUserName
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoAdminPasswordReset.yaml
severity: High
name: Cisco Duo - Admin password reset
entityMappings:
- entityType: Account
fieldMappings:
- columnName: AccountCustomEntity
identifier: Name
relevantTechniques:
- T1078
queryFrequency: 1h
triggerThreshold: 0
queryPeriod: 1h
description: |
'Detects when admin's password was reset.'
id: 413e49a5-b107-4698-8428-46b89308bd22
version: 1.0.0
tactics:
- Persistence
query: |
CiscoDuo
| where DvcAction =~ "admin_reset_password"
| extend AccountCustomEntity = DstUserName
status: Available
requiredDataConnectors:
- dataTypes:
- CiscoDuo
connectorId: CiscoDuoSecurity
triggerOperator: gt
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/413e49a5-b107-4698-8428-46b89308bd22')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/413e49a5-b107-4698-8428-46b89308bd22')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "Cisco Duo - Admin password reset",
"description": "'Detects when admin's password was reset.'\n",
"severity": "High",
"enabled": true,
"query": "CiscoDuo\n| where DvcAction =~ \"admin_reset_password\"\n| extend AccountCustomEntity = DstUserName\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Persistence"
],
"techniques": [
"T1078"
],
"alertRuleTemplateName": "413e49a5-b107-4698-8428-46b89308bd22",
"customDetails": null,
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Name",
"columnName": "AccountCustomEntity"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoAdminPasswordReset.yaml",
"status": "Available",
"templateVersion": "1.0.0"
}
}
]
}