OpenAI ChatGPT Enterprise Workspace Log File Deleted

Last updated 8 days ago on 2026-10-09

Created 9 days ago on 2026-10-08

About

Detects ChatGPT Enterprise audit events where a workspace compliance log file is deleted (`delete_workspace_log_file`). Adversaries with privileged access may delete exported audit or conversation log archives to remove evidence from compliance workflows and hinder investigation.

Tags

Domain: GenAIPlatform: OpenAIData Source: OpenAI ChatGPT EnterpriseService: OpenAI ChatGPT EnterpriseUse Case: Threat DetectionRule Type: ES|QLTactic: Defense EvasionMitre Atlas: AML.T0092Language: esql

Severity

medium

Risk Score

MITRE ATT&CK™

Defense Evasion (TA0005)(external, opens in a new tab or window)

↳ Indicator Removal (T1070)(external, opens in a new tab or window)

False Positive Examples

Administrators deleting expired workspace log archives under an approved retention policy.

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

✄𐘗text code block:
✄𐘗from logs-openai_chatgpt_enterprise.audit_log-* metadata _id, _version, _index
| where
    data_stream.dataset == "openai_chatgpt_enterprise.audit_log" and
    event.action == "delete_workspace_log_file" and
    openai_chatgpt_enterprise.audit_log.actor.type == "ACCOUNT_USER"
| keep
    _id, _version, _index, @timestamp, event.action, user.id, user.email, source.ip,
    openai_chatgpt_enterprise.audit_log.action_data.event_type,
    openai_chatgpt_enterprise.audit_log.action_data.log_file_id,
    openai_chatgpt_enterprise.audit_log.action_privilege,
    openai_chatgpt_enterprise.audit_log.actor.type, data_stream.*

Install detection rules in Elastic Security

Detect OpenAI ChatGPT Enterprise Workspace Log File Deleted 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).