Which of the following principles is essential for maintaining security and confidentiality in the IDACS?

The principle that only authorized personnel should have access is crucial for maintaining security and confidentiality in the Indiana Data and Communications System (IDACS). This principle ensures that sensitive information is protected from unauthorized access, which could lead to data breaches, misuse of information, or violations of privacy rights. By limiting access to only those who have been appropriately vetted and approved, the system can safeguard both the integrity of the data and the privacy of individuals involved.

Implementing strict access controls helps to create a secure environment where data can be utilized appropriately while minimizing risks associated with information exposure. This is particularly important in law enforcement and related fields, where data can be highly sensitive and confidential. Consequently, ensuring that only authorized users can view or manipulate the data fortifies the overall security posture of the IDACS and fosters trust in its operations.