Ping Federate - Forbidden country

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Id	14042f74-e50b-4c21-8a01-0faf4915ada4
Rulename	Ping Federate - Forbidden country
Description	Detects requests from forbidden countries.
Severity	High
Tactics	InitialAccess
Techniques	T1078
Required data connectors	CefAma
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/PingFederate/Analytic Rules/PingFederateForbiddenCountry.yaml
Version	1.0.3
Arm template	14042f74-e50b-4c21-8a01-0faf4915ada4.json

KQL

let forbidden_geo = dynamic(['CH']);
PingFederateEvent
| where isnotempty(DstGeoCountry)
| where tostring(DstGeoCountry) in~ (forbidden_geo)
| extend AccountCustomEntity = DstUserName
| extend IpCustomEntity = SrcIpAddr

YAML

tactics:
- InitialAccess
id: 14042f74-e50b-4c21-8a01-0faf4915ada4
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateForbiddenCountry.yaml
status: Available
description: |
    'Detects requests from forbidden countries.'
version: 1.0.3
severity: High
triggerThreshold: 0
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
  entityType: Account
- fieldMappings:
  - identifier: Address
    columnName: IpCustomEntity
  entityType: IP
kind: Scheduled
name: Ping Federate - Forbidden country
query: |
  let forbidden_geo = dynamic(['CH']);
  PingFederateEvent
  | where isnotempty(DstGeoCountry)
  | where tostring(DstGeoCountry) in~ (forbidden_geo)
  | extend AccountCustomEntity = DstUserName
  | extend IpCustomEntity = SrcIpAddr  
queryPeriod: 1h
queryFrequency: 1h
triggerOperator: gt
requiredDataConnectors:
- connectorId: CefAma
  dataTypes:
  - CommonSecurityLog
relevantTechniques:
- T1078

ARM