ETCISO was targeted by the ransomware attack which exposed clients personal identifiable information sensitive financial information such as customer Id's, bank account numbers and the dates they opened on real time gross settlement national electronics fund transfer, branch codes were also compromised. Fullerton India also states that it "significantly enhanced its security environment for future expansion" by collaborating with leading international experts. The sample dataset that was given with ETCISO also includes bank credit transactions and borrower CIBIL records.