Cyble Vision Alerts Postman API Exposure Detection

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Id	99ca8956-5aad-4542-9fbc-8254182b424d
Rulename	Cyble Vision Alerts Postman API Exposure Detection
Description	Detects exposed Postman requests, collections or endpoints referencing monitored entities. Alerts analysts to possible API enumeration, leaked endpoints, or unintended exposure.
Severity	Low
Tactics	Reconnaissance CredentialAccess Exfiltration
Techniques	T1595 T1552 T1041
Required data connectors	CybleVisionAlerts
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	GreaterThan
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_Postman.yaml
Version	1.0.0
Arm template	99ca8956-5aad-4542-9fbc-8254182b424d.json

KQL

Alerts_postman  
| where Service == "postman"
| extend MappedSeverity = Severity

YAML

query: |
  Alerts_postman  
  | where Service == "postman"
  | extend MappedSeverity = Severity  
status: Available
queryPeriod: 30m
triggerOperator: GreaterThan
enabled: true
eventGroupingSettings:
  aggregationKind: AlertPerResult
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_Postman.yaml
queryfrequency: 30m
tactics:
- Reconnaissance
- CredentialAccess
- Exfiltration
triggerThreshold: 0
entityMappings:
- entityType: Url
  fieldMappings:
  - identifier: Url
    columnName: PM_Url
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: KeywordName
requiredDataConnectors:
- connectorId: CybleVisionAlerts
  dataTypes:
  - CybleVisionAlerts_CL
kind: Scheduled
relevantTechniques:
- T1595
- T1552
- T1041
customDetails:
  PM_Category: PM_Category
  PM_PostmanKey: PM_PostmanKey
  PM_Url: PM_Url
  PM_DevelopedBy: PM_DevelopedBy
  Status: Status
  PM_DevelopedByUrl: PM_DevelopedByUrl
  PM_Title: PM_Title
  AlertID: AlertID
  Service: Service
  MappedSeverity: Severity
description: |
    'Detects exposed Postman requests, collections or endpoints referencing monitored entities. Alerts analysts to possible API enumeration, leaked endpoints, or unintended exposure.'
incidentConfiguration:
  alertDetailsOverride: 
  createIncident: true
  alertDisplayNameFormat: Exposed Postman API Request {{PM_Title}}
  alertDescriptionFormat: |
        A Postman API request referencing monitored entity {{KeywordName}} was discovered. Public Workspace {{PM_IsPublic}}. Developer {{PM_DevelopedBy}}. This may indicate exposed API endpoints, leaked request parameters or sensitive testing data.
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    lookbackDuration: PT5H
    enabled: false
name: Cyble Vision Alerts Postman API Exposure Detection
version: 1.0.0
id: 99ca8956-5aad-4542-9fbc-8254182b424d
severity: Low

ARM