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)
entityMappings:
- entityType: Host
fieldMappings:
- identifier: NetBiosName
columnName: SourceHostName
- identifier: HostName
columnName: SourceHostName
- entityType: Host
fieldMappings:
- identifier: NetBiosName
columnName: DestinationHostName
- identifier: HostName
columnName: DestinationHostName
- entityType: IP
fieldMappings:
- identifier: Address
columnName: SourceIP
- entityType: IP
fieldMappings:
- identifier: Address
columnName: DestinationIP
version: 1.0.0
queryPeriod: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowPolicyViolationDetected.yaml
id: a3f4cc3e-2403-4570-8d21-1dedd5632958
suppressionDuration: 5h
incidentConfiguration:
createIncident: true
groupingConfiguration:
groupByCustomDetails: []
enabled: true
reopenClosedIncident: false
groupByAlertDetails: []
lookbackDuration: 1h
matchingMethod: AllEntities
groupByEntities: []
triggerThreshold: 0
kind: Scheduled
severity: Medium
description: |
'Generates an incident when an unauthorized session or action is detected either by Radiflow's iSID.'
triggerOperator: gt
alertDetailsOverride:
alertSeverityColumnName: EventSeverity
alertDisplayNameFormat: Policy Violation Detected
alertDynamicProperties: []
alertDescriptionFormat: Recent activity which violates the security policy has been detected in the network. Please check the details for additional information.
tactics:
- LateralMovement
- ImpairProcessControl
- Execution
- Collection
- Persistence
queryFrequency: 1h
suppressionEnabled: false
query: |
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where EventClassID in (5, 156, 161, 169, 171, 182, 183, 184, 185)
| extend EventMessage = iif(EventMessage == ' ', 'Policy Violation', EventMessage)
requiredDataConnectors:
- connectorId: RadiflowIsid
dataTypes:
- RadiflowEvent
eventGroupingSettings:
aggregationKind: AlertPerResult
customDetails:
Port: Port
SourceType: SourceType
DestinationType: DestinationType
SourceVLAN: SourceVLAN
DestinationIP: DestinationIP
SourceIP: SourceIP
SourceMAC: SourceMACAddress
Protocol: Protocol
DestinationMAC: DestinationMACAddress
DestinationHostName: DestinationHostName
SourceVendor: SourceVendor
DestinationVendor: DestinationVendor
SourceHostName: SourceHostName
relevantTechniques:
- T0886
- T0855
- T0858
- T0845
- T0889
- T0843
name: Radiflow - Policy Violation Detected
status: Available
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/a3f4cc3e-2403-4570-8d21-1dedd5632958')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/a3f4cc3e-2403-4570-8d21-1dedd5632958')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Recent activity which violates the security policy has been detected in the network. Please check the details for additional information.",
"alertDisplayNameFormat": "Policy Violation Detected",
"alertDynamicProperties": [],
"alertSeverityColumnName": "EventSeverity"
},
"alertRuleTemplateName": "a3f4cc3e-2403-4570-8d21-1dedd5632958",
"customDetails": {
"DestinationHostName": "DestinationHostName",
"DestinationIP": "DestinationIP",
"DestinationMAC": "DestinationMACAddress",
"DestinationType": "DestinationType",
"DestinationVendor": "DestinationVendor",
"Port": "Port",
"Protocol": "Protocol",
"SourceHostName": "SourceHostName",
"SourceIP": "SourceIP",
"SourceMAC": "SourceMACAddress",
"SourceType": "SourceType",
"SourceVendor": "SourceVendor",
"SourceVLAN": "SourceVLAN"
},
"description": "'Generates an incident when an unauthorized session or action is detected either by Radiflow's iSID.'\n",
"displayName": "Radiflow - Policy Violation Detected",
"enabled": true,
"entityMappings": [
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "SourceHostName",
"identifier": "NetBiosName"
},
{
"columnName": "SourceHostName",
"identifier": "HostName"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "DestinationHostName",
"identifier": "NetBiosName"
},
{
"columnName": "DestinationHostName",
"identifier": "HostName"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "SourceIP",
"identifier": "Address"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "DestinationIP",
"identifier": "Address"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"incidentConfiguration": {
"createIncident": true,
"groupingConfiguration": {
"enabled": true,
"groupByAlertDetails": [],
"groupByCustomDetails": [],
"groupByEntities": [],
"lookbackDuration": "PT1H",
"matchingMethod": "AllEntities",
"reopenClosedIncident": false
}
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowPolicyViolationDetected.yaml",
"query": "RadiflowEvent\n| where DeviceProduct =~ 'iSID'\n| where EventClassID in (5, 156, 161, 169, 171, 182, 183, 184, 185)\n| extend EventMessage = iif(EventMessage == ' ', 'Policy Violation', EventMessage)\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"severity": "Medium",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT5H",
"suppressionEnabled": false,
"tactics": [
"Collection",
"Execution",
"ImpairProcessControl",
"LateralMovement",
"Persistence"
],
"techniques": null,
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}