18 days ago · Australia
OpenAI ‘sorry and working to do better’ after hack of Medicare and other Australian government websites

What's happening
SignalsMonitor is following this as a conflict story. The Guardian World is the outlet attached so far. The reports are tied to Australia. The first report grouped here was at 29 Sept 2026, 02:10 UTC. 4 material updates are listed in the timeline. The headline in use is “OpenAI ‘sorry and working to do better’ after hack of Medicare and other Australian government websites”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Executive to front parliamentary committee on AI as ministers reveal how brief message telling them about hack was signed off ‘best’ Follow our Australia news live blog for latest updates Get our breaking news email, free app or daily news podcast
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by The Guardian World
- New development reported by The Guardian World
‘New kind of cyber incident’: OpenAI apologises for Medicare hack and reveals extent of attack
- New development reported by The Guardian World
Revealed: the five-par email OpenAI used to inform Australia about agent attack
- Picked up by The Guardian World
Revealed: the five-paragraph email OpenAI used to inform Australia about agent attack
Reported by 1 outlet
- The Guardian