OpenAI ChatGPT Enterprise Multiple Authentication Failures

Last updated 11 days ago on 2026-10-06
Created 11 days ago on 2026-10-06

About

Detects multiple failed ChatGPT Enterprise login attempts for the same user email within a short window. Password spraying or credential stuffing against enterprise accounts often precedes a successful compromise.
Tags
Domain: GenAIPlatform: OpenAIData Source: OpenAI ChatGPT EnterpriseService: OpenAI ChatGPT EnterpriseUse Case: Threat DetectionRule Type: ES|QLDomain: IdentityUse Case: Identity and Access AuditTactic: Credential AccessLanguage: esql
Severity
medium
Risk Score
47
MITRE ATT&CK™

Credential Access (TA0006)(external, opens in a new tab or window)

False Positive Examples
Users mistype passwords repeatedly or SSO misconfiguration can generate clusters of failed logins.
License
Elastic License v2(external, opens in a new tab or window)

Definition

Integration Pack
Prebuilt Security Detection Rules
Related Integrations

openai_chatgpt_enterprise(external, opens in a new tab or window)

Query
text code block:
from logs-openai_chatgpt_enterprise.auth_log-* | where data_stream.dataset == "openai_chatgpt_enterprise.auth_log" and event.action == "login_failed" and user.email is not null | stats Esql.event_count = count(*), Esql.source_ip_values = values(source.ip), Esql.source_geo_country_iso_code_values = values(source.geo.country_iso_code), Esql.user_agent_original_values = values(user_agent.original), Esql.timestamp_first_seen = min(@timestamp), Esql.timestamp_last_seen = max(@timestamp) by user.email | where Esql.event_count >= 10 | keep user.email, Esql.*

Install detection rules in Elastic Security

Detect OpenAI ChatGPT Enterprise Multiple Authentication Failures in the Elastic Security detection engine by installing this rule into your Elastic Stack.

To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).