1) Prioritize information accord to sensitivity.
2) Masking – only for sensitive information during testing. Using a standard set of rules, replace characters with other characters – much the same method used in creating strong passwords: A becomes @, S becomes $, 8 becomes & - and so forth. All data should automatically be encrypted.
3) Use the appropriate test management tools: the testing software must integrate with the data and masking, provide accurate reporting and tracking, and maintain Cybersecurity protections.