Radiflow - Network Scanning Detected
| Id | cde00cc5-5841-4aa9-96c5-dd836f9e3f26 |
| Rulename | Radiflow - Network Scanning Detected |
| Description | Generates an incident when a network scan is detected either by Radiflow’s iSID. |
| Severity | High |
| Tactics | Discovery |
| Techniques | T0840 T0846 T0888 |
| 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/RadiflowNetworkScanningDetected.yaml |
| Version | 1.0.0 |
| Arm template | cde00cc5-5841-4aa9-96c5-dd836f9e3f26.json |
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where
(
EventClassID in (52, 105, 150, 151, 152, 153, 158, 166, 175)
or EventMessage has 'Scan'
)
status: Available
queryFrequency: 1h
id: cde00cc5-5841-4aa9-96c5-dd836f9e3f26
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
tactics:
- Discovery
suppressionDuration: 5h
requiredDataConnectors:
- connectorId: RadiflowIsid
dataTypes:
- RadiflowEvent
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Radiflow/Analytic Rules/RadiflowNetworkScanningDetected.yaml
alertDetailsOverride:
alertDisplayNameFormat: 'Network Scanning Detected: {{EventMessage}}'
alertDynamicProperties: []
alertSeverityColumnName: EventSeverity
alertDescriptionFormat: "A suspicious network scan activity has been detected in the network. Please check the the alert details for further information.\n\nMessage: {{EventMessage}}\nSource device: {{SourceIP}}\nDestination device (if any): {{DestinationIP}} "
eventGroupingSettings:
aggregationKind: AlertPerResult
query: |
RadiflowEvent
| where DeviceProduct =~ 'iSID'
| where
(
EventClassID in (52, 105, 150, 151, 152, 153, 158, 166, 175)
or EventMessage has 'Scan'
)
description: |
'Generates an incident when a network scan is detected either by Radiflow's iSID.'
suppressionEnabled: false
relevantTechniques:
- T0840
- T0846
- T0888
customDetails:
Port: Port
DestinationVendor: DestinationVendor
DestinationIP: DestinationIP
Protocol: Protocol
SourceMAC: SourceMACAddress
DestinationMAC: DestinationMACAddress
SourceHostName: SourceHostName
SourceVendor: SourceVendor
SourceIP: SourceIP
SourceVLAN: SourceVLAN
DestinationType: DestinationType
DestinationHostName: DestinationHostName
SourceType: SourceType
triggerThreshold: 0
queryPeriod: 1h
triggerOperator: gt
name: Radiflow - Network Scanning Detected
incidentConfiguration:
groupingConfiguration:
enabled: true
matchingMethod: AllEntities
reopenClosedIncident: false
lookbackDuration: 1h
groupByEntities: []
groupByCustomDetails: []
groupByAlertDetails: []
createIncident: true
severity: High
kind: Scheduled
version: 1.0.0