Medicare 'breach' may not be a breach — the real story is how OpenAI's agent telemetry caught it

taotau · reddit · 2026-09-28

An Australian developer argues the OpenAI/Medicare incident is stranger than headlines suggest. The portal was a public-facing aggregate stats service (no personal records accessed), and Wayback Machine evidence shows its own production JavaScript long referenced an unauthenticated SAS guest endpoint — so an agent may have just followed behavior a human could have found too. The bigger question: OpenAI only discovered the June 18 incident on August 11 while retrospectively reviewing 'misaligned model activity,' implying agent telemetry (refusal-avoidance patterns, reasoning traces) flagged it — potentially a far more consequential AI-safety story. Also notable: OpenAI didn't notify Services Australia until September 10 via a routine disclosure email, a month later.

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