Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Citibank

4 breaches444 affected in allFinance

Breach, details not statedExposed names and Social Security numbers. Reported to the Maine AG.1 affectedFinanceUSOct 3, 2019Breach, details not statedBreach notice filed with the Indiana AG, details not stated.33 affectedUSMar 1, 2017Breach, details not statedBreach notice filed with the Indiana AG, details not stated.410 affectedUSJan 15, 2016Breach, details not statedBreach notice filed with the Indiana AG, details not stated.USApr 2, 2014
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Citibank, 2019-10-03
Added2026-09-25
Citibank, 2014-04-02
disclosed2026-09-25
Citibank, 2016-01-152016-01-15
disclosed2026-09-25
Citibank, 2017-03-012017-03-01
Added2026-09-25
Citibank, 2017-03-01
Added2026-09-25
Citibank, 2016-01-15
Added2026-09-25
Citibank