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

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

ARM