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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.

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Finance & Banking Data Breaches (11535 indexed)

high · tech · Aug 10, 2026

KT

Personal data breach via illegal base stations caused unauthorized micropayments; fined 53.9 billion won

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