# Source: https://docs.datadoghq.com/security/default_rules/def-000-wnt.md

---
title: >-
  PingFederate Audit Alert: multiple failed sso login attempts in a short time
  period
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: >-
  Docs > Datadog Security > OOTB Rules > PingFederate Audit Alert: multiple
  failed sso login attempts in a short time period
---

# PingFederate Audit Alert: multiple failed sso login attempts in a short time period

{% alert level="danger" %}
This rule is part of a beta feature. To learn more, [contact Support](https://docs.datadoghq.com/help/).
{% /alert %}
Classification:attackTactic:[TA0001-initial-access](https://attack.mitre.org/tactics/TA0001)Technique:[T1078-valid-accounts](https://attack.mitre.org/techniques/T1078) 
## Goal{% #goal %}

Detect an unusually high number of failed SSO login attempts.

## Strategy{% #strategy %}

Monitor PingFederate logs where a user generates a high number of failed SSO login requests within a short period. This detection rule aims to identify potential threats early, allowing for timely investigation and mitigation to protect server resources and maintain service availability.

## Triage and response{% #triage-and-response %}

1. Analyze the pattern and volume of requests to distinguish between legitimate traffic and potential attacks.
1. Investigate the IP `{{@network.client.ip}}` to determine if the activity is malicious.
1. Implement immediate measures to block or limit the impact of the suspicious activity if confirmed as a threat.