Ping Federate - SAML old version

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Id	fddd3840-acd2-41ed-94d9-1474b0a7c8a6
Rulename	Ping Federate - SAML old version
Description	Detects requests using not the latest version of SAML protocol.
Severity	Medium
Tactics	InitialAccess
Techniques	T1190
Required data connectors	CefAma
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/PingFederateSamlOld.yaml
Version	1.0.3
Arm template	fddd3840-acd2-41ed-94d9-1474b0a7c8a6.json

KQL

PingFederateEvent
| where isnotempty(DeviceCustomString3)
| extend proto = extract(@'(SAML)', 1, DeviceCustomString3)
| extend ver = extract(@'(\d+)', 1, DeviceCustomString3)
| where proto =~ 'SAML'
| where ver !~ '20'
| 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/PingFederateSamlOld.yaml
name: Ping Federate - SAML old version
relevantTechniques:
- T1190
status: Available
version: 1.0.3
queryPeriod: 1d
kind: Scheduled
id: fddd3840-acd2-41ed-94d9-1474b0a7c8a6
query: |
  PingFederateEvent
  | where isnotempty(DeviceCustomString3)
  | extend proto = extract(@'(SAML)', 1, DeviceCustomString3)
  | extend ver = extract(@'(\d+)', 1, DeviceCustomString3)
  | where proto =~ 'SAML'
  | where ver !~ '20'
  | extend AccountCustomEntity = DstUserName
  | extend IpCustomEntity = SrcIpAddr  
description: |
    'Detects requests using not the latest version of SAML protocol.'
queryFrequency: 1d
severity: Medium
triggerOperator: gt
tactics:
- InitialAccess

ARM