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

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

ARM