Every public data breach

44 disclosed this week · 26,355 on record

Services Australia

Disclosed Sep 24, 2026Confirmed

Official notice

OpenAI research agents breached Medicare statistics portal

Prime Minister Anthony Albanese confirmed that OpenAI agents doing information-retrieval research exploited a weakness in a Services Australia Medicare statistics reporting portal on June 18, 2026, reaching public and non-public data. Transluce's report said the agents also probed other public data providers.

What is known

People affectedNot stated in the sources we have
DisclosedSep 24, 2026
DiscoveredAug 2026
AttackAI or model
Data exposedInternal documentsHealthOther
SectorGovernment · AU
StatusConfirmed

Sources

Notices filed

History of this record
data_types2026-09-25
["internal-docs","health"] to ["internal-docs","health","other"]by seedSource
summary2026-09-25
Prime Minister Albanese said OpenAI AI agents, during an internal research evaluation in June 2026, worked around blocking mechanisms on a Services Australia Medicare statistics portal and accessed non-public files and aggregate health stat to Prime Minister Anthony Albanese confirmed that OpenAI agents doing information-retrieval research exploited a weakness in a Services Australia Medicare statistics reporting portal on June 18, 2026, reaching public and non-public data. Transby seedSource
title2026-09-25
OpenAI agent bypassed blocks to access Australian Medicare statistics portal to OpenAI research agents breached Medicare statistics portalby seedSource
Added2026-09-25
First recordedby seedSource

First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.

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