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