Cyble Vision Alerts Domain Watchlist

Back


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

triggerThreshold: 0
incidentConfiguration:
  alertDetailsOverride: 
  alertDisplayNameFormat: DNS Record Change Detected for {{DW_New_Domain}}
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    matchingMethod: AllEntities
    lookbackDuration: PT5H
    enabled: false
  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.
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques:
- T1584
status: Available
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_domain_watchlist_rule.yaml
queryPeriod: 30m
query: |
  Alerts_domain_watchlist  
  | where Service == "domain_watchlist" 
  | extend MappedSeverity = Severity  
id: 0a54dc90-9a9d-4300-af21-feb5136e81da
version: 1.0.0
customDetails:
  DW_New_Domain: DW_New_Domain
  Status: Status
  MappedSeverity: Severity
  DW_UpdatedFields: DW_UpdatedFields
  DW_Old_Domain: DW_Old_Domain
  Service: Service
  AlertID: AlertID
kind: Scheduled
severity: Low
entityMappings:
- fieldMappings:
  - columnName: DW_New_Domain
    identifier: DomainName
  entityType: DNS
tactics:
- ResourceDevelopment
enabled: true
name: 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.'
queryfrequency: 30m
triggerOperator: GreaterThan

ARM