Cyble Vision Alerts Domain Watchlist

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Id	0a54dc90-9a9d-4300-af21-feb5136e81da
Rulename	Cyble Vision Alerts Domain Watchlist
Description	Triggers when monitored domain DNS records change (A, NS, MX, TXT, SOA). DNS record changes may indicate misconfiguration, domain takeover attempts, or infrastructure shifts requiring review.
Severity	Low
Tactics	ResourceDevelopment
Techniques	T1584
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_watchlist_rule.yaml
Version	1.0.0
Arm template	0a54dc90-9a9d-4300-af21-feb5136e81da.json

KQL

Alerts_domain_watchlist  
| where Service == "domain_watchlist" 
| extend MappedSeverity = Severity

YAML

name: Cyble Vision Alerts Domain Watchlist
id: 0a54dc90-9a9d-4300-af21-feb5136e81da
enabled: true
entityMappings:
- fieldMappings:
  - columnName: DW_New_Domain
    identifier: DomainName
  entityType: DNS
version: 1.0.0
triggerOperator: GreaterThan
query: |
  Alerts_domain_watchlist  
  | where Service == "domain_watchlist" 
  | extend MappedSeverity = Severity  
description: |
    'Triggers when monitored domain DNS records change (A, NS, MX, TXT, SOA). DNS record changes may indicate misconfiguration, domain takeover attempts, or infrastructure shifts requiring review.'
kind: Scheduled
queryfrequency: 30m
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_domain_watchlist_rule.yaml
severity: Low
incidentConfiguration:
  createIncident: true
  alertDisplayNameFormat: DNS Record Change Detected for {{DW_New_Domain}}
  alertDetailsOverride: 
  alertDescriptionFormat: |
        Domain Watchlist Alert: DNS records for {{DW_New_Domain}} have changed. Updated fields {{DW_UpdatedFields}}. Review differences between old and new DNS records to determine if this is a legitimate update or a potential hijack attempt.
  groupingConfiguration:
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: false
queryPeriod: 30m
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
status: Available
customDetails:
  AlertID: AlertID
  DW_UpdatedFields: DW_UpdatedFields
  Service: Service
  DW_New_Domain: DW_New_Domain
  Status: Status
  MappedSeverity: Severity
  DW_Old_Domain: DW_Old_Domain
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques:
- T1584
tactics:
- ResourceDevelopment

ARM