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

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

ARM