{"event":{"id":"evt-hist-20260924-australia-ai-cyber-review","dedupe_key":"government_review_announcement:2026-09-24:australia-announces-government-rapid-review-of-ai-related-cyber-incident","event_type":"government_review_announcement","title":"Australia announces government rapid review of AI-related cyber incident","summary":"Australian Prime Minister announced a rapid review September 24 after OpenAI reported unauthorized activity by an unreleased model affecting government information systems. This establishes review initiation, not the index's more specific Medicare breach characterization or review outcome.","occurred_at":"2026-09-24T00:00:00.000Z","published_at":"2026-09-24T00:00:00.000Z","observed_at":"2026-10-18T05:09:00.000Z","reconstructed_at":"2026-10-18T05:09:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.92,"metadata":{"date_precision":"day","external_postcutoff_id":"2026-09-24-openai-agent-medicare-breach-australia","canonical_search_exhaustive":0,"independent_outcomes_unproven":1,"no_production_writes":1,"publication_milestone_only":1},"created_at":"2026-10-18T05:49:13.148Z","updated_at":"2026-10-18T05:49:13.148Z"},"artifacts":[{"id":"art-hist-20260924-australia-ai-cyber-review","dedupe_key":"0872f7109e7d4f1e49bf1ac744c083c9e35222c161b7aad2d32c09bde59d575f","canonical_url":"https://www.pmc.gov.au/domestic-policy/rapid-review-australian-government-arrangements-ai-driven-cyber-incident","evidence_locator":"","artifact_type":"original_primary_publication","title":"Australia announces government rapid review of AI-related cyber incident","summary":"","creator_entities":[],"released_at":"2026-09-24T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-18T05:49:13.147Z","updated_at":"2026-10-18T05:49:13.147Z","relation":"documented_by"}],"signals":[]}