Exposed Email Address

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Id	b25aae75-d333-4b77-a7c1-b24644dc1e1f
Rulename	Exposed Email Address
Description	New Exposed Email Address with severity High found
Severity	High
Tactics	ResourceDevelopment
Techniques	T1586.002
Required data connectors	CBSPollingIDAzureFunctions
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ExposedEmailAddress.yaml
Version	1.0.4
Arm template	b25aae75-d333-4b77-a7c1-b24644dc1e1f.json

KQL

CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Exposed Email Address" | where status_s != "Closed" or status_s != "Resolved"

YAML

name: Exposed Email Address
relevantTechniques:
- T1586.002
id: b25aae75-d333-4b77-a7c1-b24644dc1e1f
suppressionEnabled: false
requiredDataConnectors:
- dataTypes:
  - CBSLog_Azure_1_CL
  connectorId: CBSPollingIDAzureFunctions
eventGroupingSettings:
  aggregationKind: SingleAlert
version: 1.0.4
severity: High
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CTM360/Analytic Rules/ExposedEmailAddress.yaml
queryPeriod: 5m
entityMappings:
- fieldMappings:
  - suppressionDuration: 5h
    identifier: Url
    columnName: subject_s
  entityType: URL
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
    enabled: false
  createIncident: true
queryFrequency: 5m
status: Available
query: |
    CBSLog_Azure_1_CL | where severity_s == "High" | where type_s == "Exposed Email Address" | where status_s != "Closed" or status_s != "Resolved" 
tactics:
- ResourceDevelopment
kind: Scheduled
description: |
    'New Exposed Email Address with severity High found'
triggerOperator: gt

ARM