Sam's Club

Disclosed Oct 21, 2020285,885 affectedConfirmed

What is known

People affected	285,885 (as reported by the organization)
Disclosed	Oct 21, 2020
Discovered	Sep 24, 2020
Happened	Sep 24, 2020
Attack	Hacking
Data exposed	NamesCredentials and tokens
Sector	Nonprofit · US
Status	Confirmed

History of this record

data_types2026-09-25

[] to ["names","credentials"]by backfillSource

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 285885by backfillSource

attack2026-09-25

unknown to hackingby backfillSource

discovered2026-09-25

empty to 2020-09-24by 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.