Project XYZ deals with account opening for retail customers. As a part of the KYC submission, the SOP mandates attestation by the bank for submission of account statement. Which strategy is helping the project against fraudulent account onboarding?

Project XYZ deals with account opening for retail customers. As a part of the KYC submission, the SOP mandates attestation by the bank for submission of account statement. Which strategy is helping the project against fraudulent account onboarding?