Case Study: Bank of Dalian achieves secure protection of sensitive production and testing data with Informatica Data Masking

Bank of Dalian Uses Informatica Data Masking Solution to Protect Sensitive Data

Bank of Dalian, a regional commercial bank with nearly 5,000 employees and more than 130 branches, faced a growing challenge to protect large volumes of sensitive production data used for development, testing and outsourcing. Legacy masking approaches were inefficient, lacked incremental processing, and could not meet stricter regulatory requirements for information asset classification and controlled access, creating risk of data exposure and compliance gaps.

The bank deployed Informatica Data Masking and built a reusable masking module and management process that preserves data relationships while changing values, supports incremental masking, and centralizes access control. The solution delivered faster, more accurate masking, higher-quality test data, reduced risk of data loss in non-production environments, and helped the bank meet regulatory and security obligations.

Bank of Dalian

Yang Zengwei

Software Engineer, Information Technology Department