Subdomain Infringement

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Id	20ffc702-b7b2-4041-8f08-10ede8906cbf
Rulename	Subdomain Infringement
Description	New Subdomain Infringement with severity Low found
Severity	Low
Tactics	Reconnaissance InitialAccess
Techniques	T1590 T1566
Required data connectors	CBSPollingIDAzureFunctions
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/SubdomainInfringement.yaml
Version	1.0.3
Arm template	20ffc702-b7b2-4041-8f08-10ede8906cbf.json

KQL

CBSLog_Azure_1_CL
| where severity_s == "Low"
| where type_s == "Subdomain Infringement"
| where status_s != "Closed" or status_s != "Resolved"

YAML

name: Subdomain Infringement
alertDetailsOverride:
  alertDynamicProperties: []
id: 20ffc702-b7b2-4041-8f08-10ede8906cbf
description: |
    'New Subdomain Infringement with severity Low found'
triggerThreshold: 0
suppressionEnabled: false
version: 1.0.3
triggerOperator: gt
query: |
  CBSLog_Azure_1_CL
  | where severity_s == "Low"
  | where type_s == "Subdomain Infringement"
  | where status_s != "Closed" or status_s != "Resolved"  
tactics:
- Reconnaissance
- InitialAccess
suppressionDuration: 5h
kind: Scheduled
queryFrequency: 5m
severity: Low
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: false
queryPeriod: 5m
requiredDataConnectors:
- dataTypes:
  - CBSLog_Azure_1_CL
  connectorId: CBSPollingIDAzureFunctions
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/SubdomainInfringement.yaml
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques:
- T1590
- T1566

ARM