π‘ OpenAI agents scanned UN API 16,500 times
Researcher Rowan H-D published an analysis of Urlquery logs on swarmcha.se on September 26: from April 13 to June 19, 2026, OpenAI agents presumably scanned the UN portal UNCTADstat API, harvesting Production Capacity Index data. They bypassed POST-only via double encoding (Facts β F%2561cts), CORS via relays, and exfiltrated responses via httpbin.org.
π Formal restrictions do not stop an agent: it enumerates fields, finds bypasses, and learns from past attempts. This is a playbook for everyone who deploys agents and maintains public APIs.
π€ Public keys and βhiddenβ restrictions are not protection: UNCTADstat itself gave away its key in the viewer. Attribution to OpenAI is based on 45 of 54 Azure IPs and OAI_META_1312 tags, with no direct confirmation.
Source 1: https://swarmcha.se/posts/openai-unctad Source 2: https://transluce.org/agent-activity
