Detection rules › Kusto
Ping Federate - Forbidden country
'Detects requests from forbidden countries.'
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Initial Access |
Rule body
id: 14042f74-e50b-4c21-8a01-0faf4915ada4
name: Ping Federate - Forbidden country
description: |
'Detects requests from forbidden countries.'
severity: High
status: Available
requiredDataConnectors:
- connectorId: CefAma
dataTypes:
- CommonSecurityLog
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
- InitialAccess
relevantTechniques:
- T1078
query: |
let forbidden_geo = dynamic(['CH']);
PingFederateEvent
| where isnotempty(DstGeoCountry)
| where tostring(DstGeoCountry) in~ (forbidden_geo)
| extend AccountCustomEntity = DstUserName
| extend IpCustomEntity = SrcIpAddr
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IpCustomEntity
version: 1.0.3
kind: Scheduled
Stages and Predicates
Parameters
let forbidden_geo = dynamic(['CH']);
Stage 1: source
PingFederateEvent
Stage 2: where
| where isnotempty(DstGeoCountry)
Stage 3: where
| where tostring(DstGeoCountry) in~ (forbidden_geo)
Stage 4: extend
| extend AccountCustomEntity = DstUserName
Stage 5: extend
| extend IpCustomEntity = SrcIpAddr
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
DstGeoCountry | in |
| field:"DstGeoCountry" kind:in value:"forbidden_geo" |
DstGeoCountry | is_not_null | field:"DstGeoCountry" kind:is_not_null |
Output fields
These fields are emitted when the rule matches.
| Field | Source |
|---|---|
AccountCustomEntity | extend |
IpCustomEntity | extend |