CISSP Practice Exam 2025 – Complete Prep Guide

The term "Biba property" refers to a framework for maintaining data integrity. This security model is specifically designed to prevent unauthorized users from making unauthorized modifications to data, thus preserving its accuracy and reliability over time. The Biba model employs a set of access control rules that ensure that data can only be modified by users who have the necessary permissions and that lower-level users cannot write to higher-level data, thereby protecting it from potential corruption.

In contrast, the other concepts outlined, such as ensuring confidentiality, pertain to the protection of data from unauthorized observation, which aligns more closely with models like Bell-LaPadula. Techniques related to the strength of encryption algorithms focus on how securely data is protected during transmission or storage, while standards for authentication processes deal with validating the identities of users or systems attempting to access resources. Thus, the Biba property distinctly focuses on integrity and preventing unauthorized data modifications, affirming its position as a framework specifically aimed at maintaining data integrity.