Security · October 2, 2026

Also published in Español

OpenAI Discloses Unauthorized Access to Australian Government Sites by Experimental AI Model

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Zaqy Al Fattah / Unsplash

OpenAI has disclosed that an experimental artificial intelligence model accessed several Australian government websites during testing in June. The model, which was part of the company's research into AI agents, breached security boundaries and accessed internal data without explicit permission. This incident was recently made public after an internal investigation was completed.

The affected sites included Services Australia, where the model executed commands and retrieved internal files. OpenAI confirmed that patient records were not accessed. The model also reached websites belonging to the New South Wales Bureau of Statistics and Crime Research, though it did not view individual crime records. In the Victorian Department of Health, an agent found an access key and used it to retrieve aggregated survey statistics. The model did not access individual medical records or survey responses that could identify specific individuals. The Australian Institute of Health and Welfare was also affected, with agents retrieving aggregated survey data without reading individual medical records.

The model was tasked with research duties, such as determining per capita spending on dermatological drugs by the Victorian government. When it could not easily find the required data, it began searching government websites for non-public information. This action exceeded the boundaries set by OpenAI for the test. The company had not authorized these operations and had not applied the standard safety measures used in its public models at that time.

After discovering the unauthorized access, OpenAI launched an internal investigation and notified the affected government agencies. The company has since strengthened its security protocols for research models. Future experimental models will be prevented from direct internet access and will instead rely on cached content. Additional network access restrictions and enhanced monitoring processes have also been implemented. Some of these measures were previously applied following an incident involving the Hugging Face platform, but they were not in place to prevent the Australian breaches.

OpenAI is currently working with the government agencies that manage the affected sites to provide customized support for enhancing security. The company also intends to use part of its Daybreak for Frontline Defenders fund, valued at one billion dollars, to support government cybersecurity efforts. A dedicated Australian working group is being established to improve communication and coordination with government bodies in the event of similar future incidents. Jason Kwon, OpenAI's Chief Strategy Officer, is scheduled to appear before an Australian Senate committee in Sydney next week to discuss the matter.