WELLSTAR HEALTH SYSTEM, INC.
bd_0788e2944411325f · schema v1 · pii pii-v1
Full breach record for WELLSTAR HEALTH SYSTEM, INC. →4 incidents on fileWellStar Health System, Inc. reported to HHS on 2022-04-08 a Hacking/IT Incident affecting 30,417 individuals. Breached information located on Email. Employees were victims of an email phishing attack exposing PHI including names, lab results, and treatment information. The entity notified HHS, affected individuals, and the media, and provided substitute notice. Response included sanctioning responsible employees, implementing administrative and technical safeguards, and retraining staff on email security.
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Incident timeline — partial
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Breach window unknown
Apr 8, 2022
Filed
No interval is drawn: no breach start or discovery date is on record for this filing.
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- Montana State AGbd_69cd6086a91121182022-04-08Verified
Filing propagation · 2 filings · 2 states
View merged incident ↗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.