Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

YapStone

Disclosed Sep 11, 2015Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedSep 11, 2015
DiscoveredAug 4, 2015
HappenedJul 15, 2014
AttackHacking
Data exposedNamesSocial Security numbersFinancial
SectorOther · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: YapStone
Official noticeatg.wa.gov
Washington Attorney General breach notice: Yapstone
Official noticemaine.gov
Maine Attorney General breach notice archive: Yapstone

Notices filed

Residents of CASep 11, 2015
California AGCount not stated
Residents of MESep 15, 2015
Maine AGCount not stated
Residents of WADec 18, 2015
Washington AG5,264 people
History of this record
data_types2026-09-25
[] to ["names","ssn","financial"]by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2015-08-04by 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.

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