Every public data breach

47 disclosed this week · 26,367 on record

BookShark

Disclosed Oct 25, 20193,524 affectedConfirmed

Official notice

What is known

People affected3,524 (as reported by the organization)
DisclosedOct 25, 2019
DiscoveredFeb 28, 2020
HappenedAug 26, 2019
AttackNot stated
Data exposedNamesPayment cardsFinancial
SectorEducation · US
StatusConfirmed

Sources

Notices filed

History of this record
records2026-09-25
16 to 3524by backfillSource
sector2026-09-25
other to educationby 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 16by backfillSource
discovered2026-09-25
empty to 2020-02-28by 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.

Everything about BookShark