OpenAI ChatGPT Enterprise Custom Agent Published

Last updated 11 days ago on 2026-10-06

Created 11 days ago on 2026-10-06

About

Detects ChatGPT Enterprise custom-agent publish events (`agent_published`). Publishing an agent with connectors, skills, or store visibility can establish durable automation and broaden data access beyond the original user.

Tags

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

Severity

medium

Risk Score

MITRE ATT&CK™

Persistence (TA0003)(external, opens in a new tab or window)

↳ Software Extensions (T1176)(external, opens in a new tab or window)

False Positive Examples

Platform teams publish approved custom agents during workspace rollouts.

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.custom_agents_log-* metadata _id, _version, _index
| where
    data_stream.dataset == "openai_chatgpt_enterprise.custom_agents_log" and
    event.action == "agent_published"
| keep
    _id, _version, _index, @timestamp, event.action, user.id, user.email,
    gen_ai.agent.id,
    openai_chatgpt_enterprise.custom_agents_log.client_id,
    openai_chatgpt_enterprise.custom_agents_log.event_details.publish_type,
    openai_chatgpt_enterprise.custom_agents_log.event_details.release_name,
    openai_chatgpt_enterprise.custom_agents_log.event_details.agent_fields.store_visible,
    openai_chatgpt_enterprise.custom_agents_log.event_details.agent_fields.workspace_capability,
    data_stream.*

Install detection rules in Elastic Security

Detect OpenAI ChatGPT Enterprise Custom Agent Published 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).