Ping Federate - OAuth old version
Id | 85f70197-4865-4635-a4b2-a9c57e8fea1b |
Rulename | Ping Federate - OAuth old version |
Description | Detects requests using not the latest version of OAuth protocol. |
Severity | Medium |
Tactics | InitialAccess |
Techniques | T1190 |
Required data connectors | PingFederate PingFederateAma |
Kind | Scheduled |
Query frequency | 1d |
Query period | 1d |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateOauthOld.yaml |
Version | 1.0.1 |
Arm template | 85f70197-4865-4635-a4b2-a9c57e8fea1b.json |
PingFederateEvent
| where isnotempty(DeviceCustomString3)
| extend proto = extract(@'(OAuth)', 1, DeviceCustomString3)
| extend ver = extract(@'(\d+)', 1, DeviceCustomString3)
| where proto =~ 'OAuth'
| where ver !~ '20'
| extend AccountCustomEntity = DstUserName
| extend IpCustomEntity = SrcIpAddr
severity: Medium
queryFrequency: 1d
relevantTechniques:
- T1190
tactics:
- InitialAccess
kind: Scheduled
query: |
PingFederateEvent
| where isnotempty(DeviceCustomString3)
| extend proto = extract(@'(OAuth)', 1, DeviceCustomString3)
| extend ver = extract(@'(\d+)', 1, DeviceCustomString3)
| where proto =~ 'OAuth'
| where ver !~ '20'
| extend AccountCustomEntity = DstUserName
| extend IpCustomEntity = SrcIpAddr
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateOauthOld.yaml
queryPeriod: 1d
status: Available
version: 1.0.1
name: Ping Federate - OAuth old version
requiredDataConnectors:
- dataTypes:
- PingFederateEvent
connectorId: PingFederate
- dataTypes:
- PingFederateEvent
connectorId: PingFederateAma
triggerOperator: gt
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
- entityType: IP
fieldMappings:
- identifier: Address
columnName: IpCustomEntity
id: 85f70197-4865-4635-a4b2-a9c57e8fea1b
description: |
'Detects requests using not the latest version of OAuth protocol.'
triggerThreshold: 0
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/85f70197-4865-4635-a4b2-a9c57e8fea1b')]",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/85f70197-4865-4635-a4b2-a9c57e8fea1b')]",
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules",
"kind": "Scheduled",
"apiVersion": "2022-11-01-preview",
"properties": {
"displayName": "Ping Federate - OAuth old version",
"description": "'Detects requests using not the latest version of OAuth protocol.'\n",
"severity": "Medium",
"enabled": true,
"query": "PingFederateEvent\n| where isnotempty(DeviceCustomString3)\n| extend proto = extract(@'(OAuth)', 1, DeviceCustomString3)\n| extend ver = extract(@'(\\d+)', 1, DeviceCustomString3)\n| where proto =~ 'OAuth'\n| where ver !~ '20'\n| extend AccountCustomEntity = DstUserName\n| extend IpCustomEntity = SrcIpAddr\n",
"queryFrequency": "P1D",
"queryPeriod": "P1D",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0,
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"InitialAccess"
],
"techniques": [
"T1190"
],
"alertRuleTemplateName": "85f70197-4865-4635-a4b2-a9c57e8fea1b",
"customDetails": null,
"entityMappings": [
{
"fieldMappings": [
{
"columnName": "AccountCustomEntity",
"identifier": "Name"
}
],
"entityType": "Account"
},
{
"fieldMappings": [
{
"columnName": "IpCustomEntity",
"identifier": "Address"
}
],
"entityType": "IP"
}
],
"templateVersion": "1.0.1",
"status": "Available",
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateOauthOld.yaml"
}
}
]
}