National Baseball Hall of Fame and Museum

Disclosed Aug 2, 20195,746 affectedConfirmed

What is known

People affected	5,746 (as reported by the organization)
Disclosed	Aug 2, 2019
Happened	Nov 15, 2018
Attack	Not stated
Data exposed	NamesPayment cardsFinancial
Sector	Nonprofit · US
Status	Confirmed

History of this record

sector2026-09-25

other to nonprofitby backfillSource

data_types2026-09-25

[] to ["names","payment-card","financial"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 5746by 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.