Privileged Machines Exposed to the Internet

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Id	72891de4-da70-44e4-9984-35fcea98d000
Rulename	Privileged Machines Exposed to the Internet
Description	These are AWS Ec2 machines that are exposed to the internet. You can further filter by tags so that you can, for example, find exposed machines that are also “privileged”.
Severity	High
Tactics	Discovery Impact
Techniques	T1580
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/Privileged_Machines_Exposed_to_the_Internet.yaml
Version	1.0.2
Arm template	72891de4-da70-44e4-9984-35fcea98d000.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 "Privileged Machines Exposed to the Internet"
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

YAML

suppressionEnabled: false
relevantTechniques:
- T1580
incidentConfiguration:
  groupingConfiguration:
    groupByCustomDetails: []
    reopenClosedIncident: false
    enabled: true
    matchingMethod: AnyAlert
    groupByEntities: []
    lookbackDuration: 5h
    groupByAlertDetails: []
  createIncident: true
requiredDataConnectors:
- connectorId: Authomize
  dataTypes:
  - Authomize_v2_CL
version: 1.0.2
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Privileged_Machines_Exposed_to_the_Internet.yaml
suppressionDuration: 5h
description: These are AWS Ec2 machines that are exposed to the internet. You can further filter by tags so that you can, for example, find exposed machines that are also "privileged".
customDetails:
  EventDescription: Description
  EventRecommendation: Recommendation
  ReferencedURL: URL
  AuthomizeEventID: EventID
  EventName: Policy
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 "Privileged Machines Exposed to the Internet"
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics  
triggerOperator: gt
alertDetailsOverride:
  alertnameFormat: Alert from Authomize - Privileged Machines Exposed to the Internet
  alertTactics: Tactics
  alertDescriptionFormat: Privileged Machines Exposed to the Internet. These are AWS Ec2 machines that are exposed to the internet. You can further filter by tags so that you can, for example, find exposed machines that are also "privileged".
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: URL
  alertSeverity: Severity
eventGroupingSettings:
  aggregationKind: SingleAlert
id: 72891de4-da70-44e4-9984-35fcea98d000
queryFrequency: 30m
entityMappings:
- fieldMappings:
  - columnName: URL
    identifier: Url
  entityType: URL
severity: High
status: Available
queryPeriod: 30m
name: Privileged Machines Exposed to the Internet
tactics:
- Discovery
- Impact
kind: Scheduled

ARM