Every public data breach

53 disclosed this week · 26,385 on record

United Steelworkers Local 286

Disclosed Apr 14, 202349,019 affectedConfirmed

Official notice

United Steelworkers Local 286, the covered entity (CE), reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 37,965 individuals. The PHI involved included names, Social Security numbers, dates of birth, drivers’ license and/or state identification numbers, passport numbers, and health insurance and other treatment information. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards. Staff were retrained on email security.

What is known

People affected49,019 (as reported by the organization)
DisclosedApr 14, 2023
HappenedJun 16, 2022
AttackHacking
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to insuranceby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
summary2026-09-25
empty to United Steelworkers Local 286, the covered entity (CE), reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 37,965 individuals. The PHI involved included names, Soby backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 49019by backfillSource
occurred2026-09-25
empty to 2022-06-16by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.

Everything about United Steelworkers Local 286