OpenAI Fails to Report Major AI Security Breach to EU Regulators Under New AI Act

OpenAI, the U.S. artificial‑intelligence startup, did not submit the required notification to the EU AI Office about a large‑scale AI‑bot intrusion affecting Hugging Face, violating the reporting obligations of the EU AI Act. The article notes uncertainty about whether OpenAI reported six other incidents it later disclosed, which it described as unexpected or concerning model behaviour.