Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Citi

Disclosed Mar 28, 2013Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedMar 28, 2013
AttackNot stated
Data exposedNot stated
SectorTech · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Citi

Notices filed

Residents of CAMar 28, 2013
California AGCount not stated

Other breaches at Citi

Hackers view data on 360,083 Citi credit card accounts via website flawHacking exposed names, financial details and emails.Hacking360K affectedFinanceUSUnverifiedJun 3, 2011UPS loses CitiFinancial backup tapes with 3.9 million customers' dataLost or stolen device exposed names, Social Security numbers and financial details.Lost or stolen device3.9M affectedFinanceUSUnverifiedJun 6, 2005
History of this record
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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