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