Advocate Aurora Health, Inc.
bd_87cc28bf4aa955d4 · schema v1 · pii pii-v1
Full breach record for Advocate Aurora Health, Inc. →12 incidents on fileAdvocate Aurora Health disclosed a security incident in January 2020 where unauthorized access was gained via a phishing campaign targeting employee credentials. The intruder accessed a human resource system containing PII of current and former employees, including SSNs, bank account details, birth dates, and home addresses. Advocate Aurora changed credentials, locked out the intruder, launched an investigation, notified law enforcement, and offered one year of Experian IdentityWorks.
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Incident timeline
Jan 1, 2020
Begins
Jan 9, 2020
Discovered
Feb 20, 2020
Filed
vs. sector median
5 wks faster
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Montana State AGbd_8374b04224d1d9f22020-02-20Candidate
- Indiana State AGbd_c123e199cd9b21c62020-02-20Verified
- Massachusetts State AGbd_592b2e44824aff702020-02-19 · +1dVerified
- New Hampshire State AGbd_7a98aefdfbd713952020-02-19 · +1dVerified
Show 1 more filing ↓Show fewer ↑up to 50d gap
- Illinois State AGbd_b975b202fdeeacc12020-01-01 · +50dVerified
Filing propagation · 6 filings · 5 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Feb 20 (MT) — a 50-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.