Unused IaaS Policy

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Id	e0ae5f9e-865b-41f5-98bb-c04113888e85
Rulename	Unused IaaS Policy
Description	The policy detects ‘IaaS policies’ that no one in the account has been using during the last X days.
Severity	High
Tactics	InitialAccess PrivilegeEscalation
Techniques	T1078 T1068 T1078
Required data connectors	Authomize
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Unused_IaaS_Policy.yaml
Version	1.0.2
Arm template	e0ae5f9e-865b-41f5-98bb-c04113888e85.json

KQL

Authomize_v2_CL
| where ingestion_time() >= ago(30m)
| extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
| where Policy has "Unused IaaS Policy"
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

YAML

id: e0ae5f9e-865b-41f5-98bb-c04113888e85
queryPeriod: 30m
triggerThreshold: 0
queryFrequency: 30m
suppressionDuration: 5h
status: Available
severity: High
eventGroupingSettings:
  aggregationKind: SingleAlert
requiredDataConnectors:
- dataTypes:
  - Authomize_v2_CL
  connectorId: Authomize
description: The policy detects 'IaaS policies' that no one in the account has been using during the last X days.
customDetails:
  EventRecommendation: Recommendation
  AuthomizeEventID: EventID
  EventDescription: Description
  ReferencedURL: URL
  EventName: Policy
name: Unused IaaS Policy
version: 1.0.2
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: URL
  entityType: URL
triggerOperator: gt
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByCustomDetails: []
    reopenClosedIncident: false
    matchingMethod: AnyAlert
    groupByEntities: []
    enabled: true
    lookbackDuration: 5h
    groupByAlertDetails: []
tactics:
- InitialAccess
- PrivilegeEscalation
relevantTechniques:
- T1078
- T1068
- T1078
kind: Scheduled
suppressionEnabled: false
alertDetailsOverride:
  alertDynamicProperties:
  - value: URL
    alertProperty: AlertLink
  alertDescriptionFormat: |
        Unused IaaS Policy. The policy detects 'IaaS policies' that no one in the account has been using during the last X days.
  alertSeverity: Severity
  alertTactics: Tactics
  alertnameFormat: Alert from Authomize - Unused IaaS Policy
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Unused_IaaS_Policy.yaml
query: |-
  Authomize_v2_CL
  | where ingestion_time() >= ago(30m)
  | extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
  | where Policy has "Unused IaaS Policy"
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

ARM