Cisco Duo - Admin user deleted

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Id	6424c623-31a5-4892-be33-452586fd4075
Rulename	Cisco Duo - Admin user deleted
Description	Detects when admin user is deleted.
Severity	Medium
Tactics	Impact
Techniques	T1531
Required data connectors	CiscoDuoSecurity
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoAdminDeleted.yaml
Version	1.0.0
Arm template	6424c623-31a5-4892-be33-452586fd4075.json

KQL

CiscoDuo
| where DvcAction =~ "admin_delete"
| extend AccountCustomEntity = DstUserName

YAML

queryPeriod: 1h
id: 6424c623-31a5-4892-be33-452586fd4075
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CiscoDuoSecurity/Analytic Rules/CiscoDuoAdminDeleted.yaml
triggerOperator: gt
triggerThreshold: 0
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
  entityType: Account
status: Available
kind: Scheduled
name: Cisco Duo - Admin user deleted
relevantTechniques:
- T1531
description: |
    'Detects when admin user is deleted.'
query: |
  CiscoDuo
  | where DvcAction =~ "admin_delete"
  | extend AccountCustomEntity = DstUserName  
version: 1.0.0
tactics:
- Impact
requiredDataConnectors:
- dataTypes:
  - CiscoDuo
  connectorId: CiscoDuoSecurity
severity: Medium
queryFrequency: 1h

ARM