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

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

ARM