Which process involves defining access rules based on business requirements?

Entitlement is a process that specifically involves defining access rules based on business requirements. This concept encompasses the establishment of policies and criteria that dictate what resources users can access and under what conditions. Entitlements ensure that access is granted appropriately, aligning with the organization's security posture and business objectives. By specifying permissions, roles, and access levels, entitlement helps maintain security while allowing for operational efficiency. This process is critical in creating a structured environment where resource access is controlled effectively, ensuring users have access only to what is necessary for their roles.

In contrast, authorization generally refers to the broader process of granting or denying access to resources after authentication has taken place, but it does not specifically focus on defining rules based on business needs. Authentication is strictly about verifying a user's identity, ensuring they are who they claim to be, but does not involve setting access permissions. Management could refer to various processes within the domain of security, but it lacks the specificity related to access rules based on business requirements that entitlement provides.