Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Discover Financial Services

4 breaches2,427 affected in allFinance

Breach, details not statedExposed names and Social Security numbers. Reported to the Indiana AG.1,862 affectedFinanceUSJul 28, 2020Breach, details not statedExposed names, payment cards and financial details. Reported to the Indiana AG.565 affectedFinanceUSJan 13, 2020Breach, details not statedBreach notice filed with the California AG, details not stated.FinanceUSMar 21, 2016Breach, details not statedBreach notice filed with the California AG, details not stated.FinanceUSMay 25, 2012
About

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

data_types2026-09-25
Discover Financial Services, 2020-01-13["names","payment-card","financial"]
records2026-09-25
Discover Financial Services, 2020-01-13565
discovered2026-09-25
Discover Financial Services, 2020-01-132019-06-19
data_types2026-09-25
Discover Financial Services, 2020-07-28["names","ssn"]
discovered2026-09-25
Discover Financial Services, 2020-07-282020-06-30
records2026-09-25
Discover Financial Services, 2020-07-281862
disclosed2026-09-25
Discover Financial Services, 2020-07-282020-07-28
Added2026-09-25
Discover Financial Services, 2020-01-13
Added2026-09-25
Discover Financial Services, 2020-07-28
disclosed2026-09-25
Discover Financial Services, 2012-05-252012-05-25
disclosed2026-09-25
Discover Financial Services, 2012-05-252012-08-17
disclosed2026-09-25
Discover Financial Services, 2012-05-252013-01-18
disclosed2026-09-25
Discover Financial Services, 2012-05-252013-05-24
disclosed2026-09-25
Discover Financial Services, 2012-05-252013-10-17
disclosed2026-09-25
Discover Financial Services, 2012-05-252013-11-18
disclosed2026-09-25
Discover Financial Services, 2012-05-252013-12-20
disclosed2026-09-25
Discover Financial Services, 2012-05-252014-02-21
disclosed2026-09-25
Discover Financial Services, 2012-05-252014-03-20
Added2026-09-25
Discover Financial Services, 2012-05-25
disclosed2026-09-25
Discover Financial Services, 2016-03-212016-03-21
disclosed2026-09-25
Discover Financial Services, 2016-03-212016-06-17
disclosed2026-09-25
Discover Financial Services, 2016-03-212016-07-20
disclosed2026-09-25
Discover Financial Services, 2016-03-212016-09-23
disclosed2026-09-25
Discover Financial Services, 2016-03-212016-10-26
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-01-18
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-02-20
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-05-17
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-06-23
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-07-21
disclosed2026-09-25
Discover Financial Services, 2016-03-212017-10-19