Cyble Vision Alerts Domain Expiry Alert

Back


Id	81404e99-ce27-45aa-aa19-a276a3d4c645
Rulename	Cyble Vision Alerts Domain Expiry Alert
Description	Triggers when a monitored domain is about to expire. Expired domains risk service disruption, takeover, or misuse by adversaries.
Severity	Low
Tactics	Impact
Techniques	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_domain_expiry_rule.yaml
Version	1.0.0
Arm template	81404e99-ce27-45aa-aa19-a276a3d4c645.json

KQL

Alerts_domain_expiry  
| where Service == "domain_expiry" 
| extend MappedSeverity = Severity

YAML

queryPeriod: 30m
id: 81404e99-ce27-45aa-aa19-a276a3d4c645
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_domain_expiry_rule.yaml
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: PT5H
    matchingMethod: AllEntities
    reopenClosedIncident: false
    enabled: false
  alertDetailsOverride: 
  alertDescriptionFormat: |
        The monitored domain is expiring soon. Expiry Date {{DE_ExpiryDate}}. Due in {{DE_DueDays}} days. Alert Type {{DE_TypeText}}. Immediate renewal is recommended to avoid service disruption or domain hijacking.
  alertDisplayNameFormat: Domain Expiration Imminent {{DE_Domain}}
triggerOperator: GreaterThan
triggerThreshold: 0
entityMappings:
- fieldMappings:
  - identifier: DomainName
    columnName: DE_Domain
  entityType: DNS
status: Available
kind: Scheduled
name: Cyble Vision Alerts Domain Expiry Alert
relevantTechniques:
- T1499
description: |
    'Triggers when a monitored domain is about to expire. Expired domains risk service disruption, takeover, or misuse by adversaries.'
query: |
  Alerts_domain_expiry  
  | where Service == "domain_expiry" 
  | extend MappedSeverity = Severity  
version: 1.0.0
enabled: true
tactics:
- Impact
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
severity: Low
customDetails:
  Status: Status
  AlertID: AlertID
  DE_Domain: DE_Domain
  MappedSeverity: Severity
  DE_TypeText: DE_TypeText
  Service: Service
  DE_ExpiryDate: DE_ExpiryDate
  DE_DueDays: DE_DueDays
queryfrequency: 30m
eventGroupingSettings:
  aggregationKind: AlertPerResult

ARM