Ping Federate - Unexpected country for user

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Id	64e65105-c4fc-4c28-a4e9-bb1a3ce7652d
Rulename	Ping Federate - Unexpected country for user
Description	Detects requests from different countries for user in shotr term.
Severity	Medium
Tactics	InitialAccess
Techniques	T1078
Required data connectors	CefAma
Kind	Scheduled
Query frequency	1h
Query period	1d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateUnexpectedUserCountry.yaml
Version	1.0.3
Arm template	64e65105-c4fc-4c28-a4e9-bb1a3ce7652d.json

KQL

let known_countries = 
PingFederateEvent
| where TimeGenerated between (ago(1d) .. (1h))
| where isnotempty(DstGeoCountry)
| summarize makeset(DstGeoCountry);
PingFederateEvent
| where isnotempty(DstGeoCountry)
| where DstGeoCountry !in (known_countries)
| extend AccountCustomEntity = DstUserName
| extend IpCustomEntity = SrcIpAddr

YAML

triggerThreshold: 0
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IpCustomEntity
requiredDataConnectors:
- dataTypes:
  - CommonSecurityLog
  connectorId: CefAma
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateUnexpectedUserCountry.yaml
name: Ping Federate - Unexpected country for user
relevantTechniques:
- T1078
status: Available
version: 1.0.3
queryPeriod: 1d
kind: Scheduled
id: 64e65105-c4fc-4c28-a4e9-bb1a3ce7652d
query: |
  let known_countries = 
  PingFederateEvent
  | where TimeGenerated between (ago(1d) .. (1h))
  | where isnotempty(DstGeoCountry)
  | summarize makeset(DstGeoCountry);
  PingFederateEvent
  | where isnotempty(DstGeoCountry)
  | where DstGeoCountry !in (known_countries)
  | extend AccountCustomEntity = DstUserName
  | extend IpCustomEntity = SrcIpAddr  
description: |
    'Detects requests from different countries for user in shotr term.'
queryFrequency: 1h
severity: Medium
triggerOperator: gt
tactics:
- InitialAccess

ARM