Cyble Vision Alerts SSL Certificate Expiry

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Id	A667D635-D2A7-47E7-8827-8FB243AF2AFD
Rulename	Cyble Vision Alerts SSL Certificate Expiry
Description	Generates Microsoft Sentinel incidents for SSL certificates nearing expiry as detected by Cyble. These alerts help identify certificate hygiene risks that may lead to service disruption or security issues. Severity is normalized using MappedSeverity for downstream automation.
Severity	Low
Tactics	InitialAccess Impact
Techniques	T1190 T1499
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_ssl_expiry.yaml
Version	1.0.0
Arm template	A667D635-D2A7-47E7-8827-8FB243AF2AFD.json

KQL

Alerts_ssl_expiry
| where Service == "ssl_expiry" 
| extend MappedSeverity = Severity

YAML

name: Cyble Vision Alerts SSL Certificate Expiry
query: |
  Alerts_ssl_expiry
  | where Service == "ssl_expiry" 
  | extend MappedSeverity = Severity  
queryfrequency: 30m
triggerOperator: GreaterThan
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
tactics:
- InitialAccess
- Impact
status: Available
incidentConfiguration:
  alertDetailsOverride: 
  alertDescriptionFormat: ""
  groupingConfiguration:
    matchingMethod: AllEntities
    reopenClosedIncident: false
    lookbackDuration: PT5H
    enabled: false
  alertDisplayNameFormat: SSL Certificate Expiry  {{DC_ServerName}}
  createIncident: true
enabled: true
eventGroupingSettings:
  aggregationKind: AlertPerResult
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_ssl_expiry.yaml
description: |
    'Generates Microsoft Sentinel incidents for SSL certificates nearing expiry as detected by Cyble. These alerts help identify certificate hygiene risks that may lead to service disruption or security issues. Severity is normalized using MappedSeverity for downstream automation.'
version: 1.0.0
entityMappings:
- entityType: DNS
  fieldMappings:
  - identifier: DomainName
    columnName: SS_Asset
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: SS_Asset
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: SS_Port
kind: Scheduled
customDetails:
  Asset: SS_Asset
  Service: Service
  Port: SS_Port
  DaysToExpiry: SS_DaysUntilExpiry
  MappedSeverity: Severity
  Status: Status
  AlertID: AlertID
  ExpiryDate: SS_Expiry
  CertificateTitle: SS_Title
relevantTechniques:
- T1190
- T1499
severity: Low
id: A667D635-D2A7-47E7-8827-8FB243AF2AFD
queryPeriod: 30m

ARM