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

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

ARM