ExtraHopDetections
| where IsRecommended == true
tactics:
- Persistence
relevantTechniques:
- T1546
version: 1.0.2
triggerOperator: GreaterThan
name: Generate alerts based on ExtraHop detections recommended for triage
id: cd65aebc-7e85-4cbb-9f91-ff0376c5d37d
description: |
'This analytics rule will generate alerts in Microsoft Sentinel for detections from ExtraHop that are recommended for triage.'
incidentConfiguration:
createIncident: false
queryFrequency: 15m
alertDetailsOverride:
alertDescriptionFormat: Alert from {{EventVendor}} for Detection {{Title}} for Id {{Id}}
alertTacticsColumnName: TacticNames
alertDynamicProperties:
- alertProperty: AlertLink
value: Url
- alertProperty: Techniques
value: TechniqueIds
- alertProperty: ProductName
value: EventVendor
alertSeverityColumnName: Severity
alertDisplayNameFormat: Alert from {{EventVendor}} for Detection {{Title}}
severity: Medium
eventGroupingSettings:
aggregationKind: AlertPerResult
status: Available
query: |
ExtraHopDetections
| where IsRecommended == true
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ExtraHop/Analytic Rules/ExtraHopSentinelAlerts.yaml
queryPeriod: 15m
triggerThreshold: 0
kind: Scheduled
entityMappings:
- fieldMappings:
- identifier: HostName
columnName: SourceHostname
entityType: Host
- fieldMappings:
- identifier: HostName
columnName: DestinationHostname
entityType: Host
- fieldMappings:
- identifier: Address
columnName: SourceIpAddress
entityType: IP
- fieldMappings:
- identifier: Address
columnName: DestinationIpAddress
entityType: IP
- fieldMappings:
- identifier: Name
columnName: SourceUsername
entityType: Account
- fieldMappings:
- identifier: Name
columnName: DestinationUsername
entityType: Account
requiredDataConnectors:
- dataTypes:
- ExtraHopDetections
connectorId: ExtraHop
