XACML 2.0

XACML 2.0 (eXtensible Access Control Markup Language) is a standard framework used to define and manage access policies for digital resources. It enables organizations to specify rules that determine who can access what, under which conditions, and how. By using XML-based policies, XACML allows for consistent, flexible, and centralized control over permissions across different systems, ensuring security and compliance. It supports complex decision-making processes, including roles, attributes, and environmental factors, to finely tune access decisions in a standardized way.