Radiflow - Policy Violation Detected
| Id | a3f4cc3e-2403-4570-8d21-1dedd5632958 |
| Rulename | Radiflow - Policy Violation Detected |
| Description | Generates an incident when an unauthorized session or action is detected either by Radiflow’s iSID. |
| Severity | Medium |
| Tactics | LateralMovement ImpairProcessControl Execution Collection Persistence |
| Techniques | T0886 T0855 T0858 T0845 T0889 T0843 |
| 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/RadiflowPolicyViolationDetected.yaml |
| Version | 1.0.0 |
| Arm template | a3f4cc3e-2403-4570-8d21-1dedd5632958.json |
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (5, 156, 161, 169, 171, 182, 183, 184, 185)
| extend EventMessage = iif(EventMessage == ' ', 'Policy Violation', EventMessage)
tactics:
- LateralMovement
- ImpairProcessControl
- Execution
- Collection
- Persistence
relevantTechniques:
- T0886
- T0855
- T0858
- T0845
- T0889
- T0843
version: 1.0.0
triggerOperator: gt
name: Radiflow - Policy Violation Detected
id: a3f4cc3e-2403-4570-8d21-1dedd5632958
description: |
'Generates an incident when an unauthorized session or action is detected either by Radiflow's iSID.'
incidentConfiguration:
groupingConfiguration:
lookbackDuration: 1h
groupByAlertDetails: []
enabled: true
reopenClosedIncident: false
groupByEntities: []
matchingMethod: AllEntities
groupByCustomDetails: []
createIncident: true
suppressionEnabled: false
suppressionDuration: 5h
queryFrequency: 1h
alertDetailsOverride:
alertDisplayNameFormat: Policy Violation Detected
alertSeverityColumnName: EventSeverity
alertDescriptionFormat: Recent activity which violates the security policy has been detected in the network. Please check the details for additional information.
alertDynamicProperties: []
severity: Medium
eventGroupingSettings:
aggregationKind: AlertPerResult
status: Available
query: |
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (5, 156, 161, 169, 171, 182, 183, 184, 185)
| extend EventMessage = iif(EventMessage == ' ', 'Policy Violation', EventMessage)
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowPolicyViolationDetected.yaml
queryPeriod: 1h
triggerThreshold: 0
customDetails:
SourceHostName: SourceHostName
DestinationIP: DestinationIP
SourceVLAN: SourceVLAN
DestinationMAC: DestinationMACAddress
SourceVendor: SourceVendor
SourceType: SourceType
Port: Port
SourceIP: SourceIP
SourceMAC: SourceMACAddress
DestinationType: DestinationType
DestinationVendor: DestinationVendor
Protocol: Protocol
DestinationHostName: DestinationHostName
kind: Scheduled
entityMappings:
- fieldMappings:
- identifier: NetBiosName
columnName: SourceHostName
- identifier: HostName
columnName: SourceHostName
entityType: Host
- fieldMappings:
- identifier: NetBiosName
columnName: DestinationHostName
- identifier: HostName
columnName: DestinationHostName
entityType: Host
- fieldMappings:
- identifier: Address
columnName: SourceIP
entityType: IP
- fieldMappings:
- identifier: Address
columnName: DestinationIP
entityType: IP
requiredDataConnectors:
- dataTypes:
- RadiflowEvent
connectorId: RadiflowIsid