Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Mattress Insider

Disclosed Jun 15, 20201,708 affectedConfirmed

Official notice

What is known

People affected1,708 (as reported by the organization)
DisclosedJun 15, 2020
HappenedJan 11, 2020
AttackNot stated
Data exposedNamesPayment cardsFinancial
SectorOther · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2020 data breach report: Mattress Insider
Official noticemaine.gov
Maine Attorney General breach notice archive: Mattress Insider

Notices filed

Residents of INJun 15, 2020
Indiana AG22 people
Residents of MEJun 22, 2020
Maine AG14 people
History of this record
data_types2026-09-25
[] to ["names","payment-card","financial"]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.

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