Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

International Association of Sheet Metal, Air, Rail & Transport Workers, Sheet Metal Workers' Local Union No. 104

Disclosed Dec 30, 2016Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedDec 30, 2016
DiscoveredNov 16, 2016
HappenedOct 3, 2016
AttackNot stated
Data exposedNamesSocial Security numbersGovernment IDsPayment cards
SectorTransport · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: International Association of Sheet Metal, Air, Rail & Transport Workers, Sheet Metal Workers' Local Union No. 104
Official noticejustice.oregon.gov
Oregon DOJ breach notice: International Association of Sheet Metal, Air, Rail & Transport Workers, Sheet Metal Workers' Local
Official noticemaine.gov
Maine Attorney General breach notice archive: International Association of Sheet Metal, Air, Rail & Transport Workers, Sheet Metal Workers' Local Union No. 104

Notices filed

Residents of CADec 30, 2016
California AGCount not stated
Residents of ORDec 30, 2016
Oregon DOJ25,156 people
Residents of MEDec 30, 2016
Maine AG6 people
History of this record
data_types2026-09-25
[] to ["names","ssn","government-id","payment-card"]by backfillSource
discovered2026-09-25
empty to 2016-11-16by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about International Association of Sheet Metal, Air, Rail & Transport Workers, Sheet Metal Workers' Local Union No. 104