Which practice is essential to maintain the integrity of sensitive data?

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Maintaining the integrity of sensitive data requires robust measures to ensure that the information remains accurate, complete, and trustworthy throughout its lifecycle. Data encryption plays a crucial role in this context. By converting data into a coded format, encryption protects it from unauthorized access and tampering. This means that even if sensitive data is intercepted or accessed by an unauthorized individual, the information remains unreadable without the proper decryption key.

Encryption not only guards against external threats but also supports regulatory compliance and reinforces user trust by ensuring that sensitive information is handled securely. Consequently, when data is encrypted, it is more likely to retain its integrity because unauthorized alterations are prevented, and any unauthorized access attempt can be detected.

While other practices such as regular data backups, access controls, and incident reporting are vital components of a comprehensive data security strategy, their primary focus may not be on maintaining data integrity. For example, backups ensure data availability in case of loss, access controls restrict who can view or edit the data, and incident reporting helps manage and respond to security breaches. However, encryption is the practice that directly secures the data itself from unauthorized changes and ensures that it remains intact.

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