Radiflow - New Activity Detected

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Id	8177ecff-30a1-4d4f-9a82-7fbb69019504
Rulename	Radiflow - New Activity Detected
Description	Generates an incident when a new asset or MAC is detected either by Radiflow’s iSID.
Severity	Medium
Tactics	InitialAccess
Techniques	T1133 T0848
Required data connectors	RadiflowIsid
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowNewActivityDetected.yaml
Version	1.0.0
Arm template	8177ecff-30a1-4d4f-9a82-7fbb69019504.json

KQL

RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (1, 2, 3, 155)

YAML

customDetails:
  DestinationHostName: DestinationHostName
  DestinationMAC: DestinationMACAddress
  Protocol: Protocol
  DestinationType: DestinationType
  SourceHostName: SourceHostName
  SourceVendor: SourceVendor
  DestinationIP: DestinationIP
  SourceMAC: SourceMACAddress
  SourceType: SourceType
  SourceIP: SourceIP
  Port: Port
  DestinationVendor: DestinationVendor
  SourceVLAN: SourceVLAN
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByEntities: []
    groupByCustomDetails: []
    groupByAlertDetails: []
    reopenClosedIncident: false
    enabled: true
    matchingMethod: AllEntities
    lookbackDuration: 1h
queryFrequency: 1h
name: Radiflow - New Activity Detected
eventGroupingSettings:
  aggregationKind: AlertPerResult
suppressionDuration: 5h
suppressionEnabled: false
severity: Medium
triggerThreshold: 0
kind: Scheduled
query: |
  RadiflowEvent
  | where DeviceProduct =~ 'iSID'
  | where EventClassID in (1, 2, 3, 155)  
requiredDataConnectors:
- dataTypes:
  - RadiflowEvent
  connectorId: RadiflowIsid
relevantTechniques:
- T1133
- T0848
status: Available
triggerOperator: gt
queryPeriod: 1h
description: |
    'Generates an incident when a new asset or MAC is detected either by Radiflow's iSID.'
id: 8177ecff-30a1-4d4f-9a82-7fbb69019504
version: 1.0.0
entityMappings:
- fieldMappings:
  - columnName: SourceHostName
    identifier: HostName
  - columnName: SourceHostName
    identifier: NetBiosName
  entityType: Host
- fieldMappings:
  - columnName: DestinationHostName
    identifier: HostName
  - columnName: DestinationHostName
    identifier: NetBiosName
  entityType: Host
- fieldMappings:
  - columnName: SourceIP
    identifier: Address
  entityType: IP
- fieldMappings:
  - columnName: DestinationIP
    identifier: Address
  entityType: IP
alertDetailsOverride:
  alertDisplayNameFormat: 'New Activity Detected (MAC: {{SourceMACAddress}} - IP: {{SourceIP}})'
  alertDynamicProperties: []
  alertSeverityColumnName: EventSeverity
  alertDescriptionFormat: A previously undetected asset, link or entity has been detected in the network. Please check whether the activity is legitimate.
tactics:
- InitialAccess
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowNewActivityDetected.yaml

ARM