Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Internet Chess Club

Disclosed Jul 19, 20161,651 affectedConfirmed

Official notice

What is known

People affected1,651 (as reported by the organization)
DisclosedJul 19, 2016
HappenedApr 1, 2016
AttackNot stated
Data exposedNamesPayment cardsFinancialPasswords
SectorNonprofit · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2016 data breach report: Internet Chess Club
Official noticemaine.gov
Maine Attorney General breach notice archive: Internet Chess Club

Notices filed

Residents of INJul 19, 2016
Indiana AG32 people
Residents of MEJul 19, 2016
Maine AG4 people
History of this record
data_types2026-09-25
[] to ["names","payment-card","financial","passwords"]by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Internet Chess Club