KB Kookmin Bank security incident history
Hacking, data breaches and other security incidents involving KB Kookmin Bank, with related coverage.
KB Kookmin Bank employee app hack exposes 2,210 people's personal information
2.2KImpact: Personal information of a total of 2,210 customers and current and former employees
A hack of KB Kookmin Bank's employee app that began on September 27 exposed the personal information of customers and current and former employees, and the bank became aware of it three days after the attack began. A reexamination of the original incident identified 2,091 additional victims, increasing the total number affected from the initially announced 119 to 2,210. The exposed information included customers' account numbers, deposit balances, loan transaction histories, and credit ratings, with the types of information exposed varying by individual.
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