What is PBAC?

PBAC stands for Policy-Based Access Control. It's an access control mechanism where access decisions are based on policies that specify conditions under which access should be granted or denied. These policies can take into account various attributes, such as the user's role, the resource being accessed, the time of day, and other environmental factors. PBAC is commonly used in complex systems where fine-grained control over access to resources is required, offering a more dynamic and flexible approach compared to traditional role-based access control (RBAC).