Ping Federate - Abnormal password reset attempts

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Id	e45a7334-2cb4-4690-8156-f02cac73d584
Rulename	Ping Federate - Abnormal password reset attempts
Description	Detects abnormal password reset attempts for user in short period of time.
Severity	High
Tactics	CredentialAccess
Techniques	T1110
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/PingFederateAbnormalPasswordResetsAttempts.yaml
Version	1.0.3
Arm template	e45a7334-2cb4-4690-8156-f02cac73d584.json

KQL

let threshold = 10;
PingFederateEvent
| where EventType =~ 'PWD_RESET_REQUEST'
| summarize count() by DstUserName, bin(TimeGenerated, 30m)
| where count_ > threshold
| extend AccountCustomEntity = DstUserName

YAML

version: 1.0.3
kind: Scheduled
queryPeriod: 1d
severity: High
triggerOperator: gt
relevantTechniques:
- T1110
id: e45a7334-2cb4-4690-8156-f02cac73d584
queryFrequency: 1d
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/PingFederate/Analytic Rules/PingFederateAbnormalPasswordResetsAttempts.yaml
query: |
  let threshold = 10;
  PingFederateEvent
  | where EventType =~ 'PWD_RESET_REQUEST'
  | summarize count() by DstUserName, bin(TimeGenerated, 30m)
  | where count_ > threshold
  | extend AccountCustomEntity = DstUserName  
requiredDataConnectors:
- connectorId: CefAma
  dataTypes:
  - CommonSecurityLog
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
tactics:
- CredentialAccess
triggerThreshold: 0
status: Available
description: |
    'Detects abnormal password reset attempts for user in short period of time.'
name: Ping Federate - Abnormal password reset attempts

ARM