Exam CISA topic 1 question 1150 discussion

The best data protection technique for ensuring that personal data cannot be inadvertently recovered in test environments while also reducing the need for strict confidentiality is data anonymization. Data anonymization involves the process of removing or modifying personally identifiable information (PII) from datasets to protect the privacy of individuals. Anonymized data can be used for testing and development without exposing sensitive information. Anonymization allows organizations to use realistic datasets for testing purposes while mitigating the risk of exposing personal information.

D. Data anonymization Data anonymization involves the process of converting or masking personal data in a way that it cannot be linked back to the individual it belongs to. It allows you to use data for testing and analytical purposes without exposing sensitive information. This technique provides a high level of privacy protection while still allowing for the effective use of data in various non-confidential use cases, such as testing new applications' functionality.