Every public data breach

44 disclosed this week · 26,355 on record

Transport Workers Union Local 100

Disclosed Apr 24, 202646,400 affectedConfirmed

Official notice

What is known

People affected46,400 (as reported by the organization)
DisclosedApr 24, 2026
HappenedJan 29, 2026
AttackNot stated
Data exposedNamesSocial Security numbersHealth
SectorNonprofit · US
StatusConfirmed

Sources

Notices filed

History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 46400by backfillSource
occurred2026-09-25
empty to 2026-01-29by 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 Transport Workers Union Local 100