What is a recommended approach for using local storage to manage sensitive data?

The recommended approach for using local storage to manage sensitive data is to encrypt the data before storing it. Encryption transforms the original data into a secure format that can only be accessed or decrypted by someone with the correct key or password. This ensures that even if unauthorized access occurs, the data remains protected and unreadable to the attacker, thus maintaining the confidentiality and integrity of sensitive information.

Using plain text format or storing data without encryption exposes the information directly, making it easily accessible to anyone who gains access to the device or storage system. Similarly, storing data in unencrypted files poses a significant risk, as it does not provide any level of security and leaves sensitive data vulnerable to breaches. Therefore, encryption is essential for safeguarding sensitive information in local storage environments.