Ascension Health Alliance
bd_87337b5050c1dc47 · schema v1 · pii pii-v1
Full breach record for Ascension Health Alliance →10 incidents on fileAscension Health reported a data breach to the Oregon Attorney General. The breach was reported on 2024-12-19. 5,599,699 individuals were affected.
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Incident timeline — partial
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Breach window unknown
Dec 19, 2024
Filed
No interval is drawn: no breach start or discovery date is on record for this filing.
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- Montana State AGbd_02c1dec26ae275ca2024-12-19Verified
- California State AGbd_afc6dca482d6c28a2024-12-19Verified
- Massachusetts State AGbd_de54a21bf0edc2992024-12-19Verified
- Delaware State AGbd_f10476fe89d1d25d2024-12-19Verified
Show 6 more filings ↓Show fewer ↑up to 50d gap
- Washington State AGbd_ffe2ffef268362d82024-12-19Verified
- Maine State AGbd_ffefbbb101b0be3f2024-12-19Verified
- Illinois State AGbd_ca4d2ffed869b7032024-12-01 · +18dVerified
- California State AGbd_8febdcacf791a2052025-02-03 · +46dVerified
- Oregon State AGbd_a6331b2f68fc294d2025-02-03 · +46dVerified
- New Hampshire State AGbd_cea8e043db648dd82025-02-07 · +50dVerified
Filing propagation · 11 filings · 9 states
View merged incident ↗Pattern: first filing Dec 1 (IL), last Feb 7 (NH) — a 68-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.