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

ARM