Every public data breach

44 disclosed this week · 26,355 on record

Union League Club of Chicago

Disclosed Apr 29, 2016Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedApr 29, 2016
HappenedDec 10, 2015
AttackNot stated
Data exposedNamesPayment cardsFinancialPasswordsNames
SectorNonprofit · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Union League Club of Chicago