Why is it essential for only authorized users to have access to decrypted data?

The necessity for only authorized users to have access to decrypted data primarily stems from the need to protect sensitive information. When data is decrypted, it is converted into a format that is easily readable and can be exploited if it falls into the wrong hands. Sensitive information often includes personal, financial, or proprietary data, which, if accessed by unauthorized individuals, could lead to breaches of privacy, identity theft, financial loss, or competitive disadvantages for organizations.

By ensuring that only those authorized have access to decrypted data, organizations can significantly minimize the risk of data breaches and the subsequent consequences that may arise from unauthorized access. This safeguards not only the individuals whose data may be compromised but also maintains the integrity and trustworthiness of the organization itself.

The other considerations, such as network performance, user experience, or storage costs, while important in their own contexts, do not directly address the critical need for security and confidentiality that arises when dealing with decrypted sensitive data.