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

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

ARM