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

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

ARM