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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
587
Incidents
94+
Countries
+104%
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Finance & Banking Data Breaches (587 indexed)

medium · finance · Apr 10, 2026

EngageLab SDK flaw opens door

A flaw in EngageLab SDK exposed up to 50M Android users, including 30M crypto wallets, letting apps bypass security and access private data. Microsoft researchers found a critical flaw in EngageSDK that lets apps bypass

View incident → Original disclosure Indexed 1 day, 18 hours ago
medium · finance · Apr 9, 2026

EngageLab SDK Flaw Exposed 50M

Details have emerged about a now-patched security vulnerability in a widely used third-party Android software development kit (SDK) called EngageLab SDK that could have put millions of cryptocurrency walle

View incident → Original disclosure Indexed 2 days, 18 hours ago
critical · finance · Apr 9, 2026

Lotte Card given notice

Yonhap News reports: Lotte Card has been notified by the financial watchdog that it is liable for around 5 billion won ($3.38 million) in financial penalties and a business suspension of over four months over a massive d

View incident → Original disclosure Indexed 2 days, 18 hours ago
medium · finance · Apr 9, 2026

86% of businesses refused

Two firms recently told DataBreaches that about 30% or more of their clients pay ransom after a cyberattack. But you may get a different impression from other findings. The Actuary reports: Initial ransom demands by cybe

View incident → Original disclosure Indexed 2 days, 18 hours ago