OpenAI ChatGPT Enterprise Codex Security Scan Configuration Changed

Last updated 11 days ago on 2026-10-06

Created 11 days ago on 2026-10-06

About

Detects ChatGPT Enterprise Codex security-log events that create or update a repository scan configuration. Changing scan scope, lookback, or notification rules can weaken secrets scanning coverage or redirect findings.

Tags

Domain: GenAIPlatform: OpenAIData Source: OpenAI ChatGPT EnterpriseService: OpenAI ChatGPT EnterpriseUse Case: Threat DetectionRule Type: ES|QLTactic: Defense EvasionMitre Atlas: AML.T0081Language: esql

Severity

medium

Risk Score

MITRE ATT&CK™

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

↳ Impair Defenses (T1562)(external, opens in a new tab or window)

False Positive Examples

Security engineering teams legitimately onboard repositories and tune scan lookback windows.

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.codex_security_log-* metadata _id, _version, _index
| where
    data_stream.dataset == "openai_chatgpt_enterprise.codex_security_log" and
    event.action in ("scan_configuration_created", "scan_configuration_updated")
| keep
    _id, _version, _index, @timestamp, event.action, user.id, user.email,
    openai_chatgpt_enterprise.codex_security_log.client_id,
    openai_chatgpt_enterprise.codex_security_log.workspace_id,
    openai_chatgpt_enterprise.codex_security_log.event_details.scan_configuration_id,
    openai_chatgpt_enterprise.codex_security_log.event_details.scan_configuration_fields.repo_url,
    openai_chatgpt_enterprise.codex_security_log.event_details.scan_configuration_fields.scan_type,
    openai_chatgpt_enterprise.codex_security_log.event_details.scan_configuration_fields.state,
    openai_chatgpt_enterprise.codex_security_log.event_details.scan_configuration_fields.lookback_days,
    data_stream.*

Install detection rules in Elastic Security

Detect OpenAI ChatGPT Enterprise Codex Security Scan Configuration Changed 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).