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Finance & Banking Data Breaches

Banks, payment processors, fintechs, and crypto exchanges sit at the top of every threat actor target list. Below is every finance-sector breach LeakTrace has indexed.

98B+
Records Exposed
12210
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Finance & Banking Data Breaches (12210 indexed)

high · finance · Jul 8, 2026

NAIC

3.1TB stolen via Oracle PeopleSoft zero-day

View incident → Indexed 1 month, 3 weeks ago
critical · tech · Jul 8, 2026

Telco giant KDDI

Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the country

View incident → Original disclosure Indexed 1 month, 3 weeks ago
medium · other · Jul 8, 2026

The professional services giant

The professional services giant says it contained the incident, remediated its source, and experienced no operational or service delivery impact. The post Accenture Confirms Data Breach After Hacker Claims Source Code Th

View incident → Original disclosure Indexed 1 month, 3 weeks ago
medium · government · Jul 7, 2026

Chase Jordan

Chase Jordan reports an update in the litigation stemming from a 2024 breach by Hunters International. This case has raised a number of issues about standing and negligence and has been up and down in the courts, with pl

View incident → Original disclosure Indexed 1 month, 3 weeks ago