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

severity: Low
triggerOperator: GreaterThan
relevantTechniques:
- T1190
- T1499
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_ssl_expiry.yaml
id: A667D635-D2A7-47E7-8827-8FB243AF2AFD
enabled: true
customDetails:
  Status: Status
  Port: SS_Port
  Asset: SS_Asset
  DaysToExpiry: SS_DaysUntilExpiry
  Service: Service
  ExpiryDate: SS_Expiry
  AlertID: AlertID
  CertificateTitle: SS_Title
  MappedSeverity: Severity
entityMappings:
- fieldMappings:
  - identifier: DomainName
    columnName: SS_Asset
  entityType: DNS
- fieldMappings:
  - identifier: HostName
    columnName: SS_Asset
  entityType: Host
- fieldMappings:
  - identifier: HostName
    columnName: SS_Port
  entityType: Host
kind: Scheduled
status: Available
tactics:
- InitialAccess
- Impact
query: |
  Alerts_ssl_expiry
  | where Service == "ssl_expiry" 
  | extend MappedSeverity = Severity  
eventGroupingSettings:
  aggregationKind: AlertPerResult
requiredDataConnectors:
- connectorId: CybleVisionAlerts
  dataTypes:
  - CybleVisionAlerts_CL
queryPeriod: 30m
version: 1.0.0
incidentConfiguration:
  alertDescriptionFormat: ""
  createIncident: true
  groupingConfiguration:
    enabled: false
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
  alertDisplayNameFormat: SSL Certificate Expiry  {{DC_ServerName}}
  alertDetailsOverride: 
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.'
triggerThreshold: 0
queryfrequency: 30m
name: Cyble Vision Alerts SSL Certificate Expiry

ARM