Bank Data Breach 2024. Cyberattacks and data breaches during the first half of 2024 have included the ransomware attacks against change healthcare and cdk, as well as data theft and extortion attacks targeting snowflake. Jpmorgan was the victim of one of the biggest cyber attacks on a bank a decade ago when the data on 83mn accounts — including 76mn households and 7mn business — were compromised.

Aug 22, 2024, 11:28am edt. On february 13th, bank of america announced a data breach exposing the personally identifiable information (pii) of 57,028 customers.