State Bank of India confirms cyber attack, says data of 3,897 customers exposed on dark web

State Bank of India (SBI), the country's largest bank, on Wednesday confirmed a cyberattack and said data of 3,897 customers containing personally identifiable information (PIIs) was disclosed on the dark web. According to the public sector bank, a detailed investigation is required to determine the potential source and extent of the exposure and assess the associated risks to customers and the bank. "We hereby inform you that the Bank has experienced an incident involving the loss of certain data," the company said in an exchange filing on Wednesday.