5.11.1. About Authorization
Authorization is a mechanism for granting or denying access to a resource based on identity. It is implemented as a set of declarative security roles which can be granted to principals.
JBoss EAP 6 uses a modular system to configure authorization. Each security domain can contain one or more authorization policies. Each policy has a basic module which defines its behavior. It is configured through specific flags and attributes. The easiest way to configure the authorization subsystem is by using the web-based management console.
Authorization is different from authentication, and usually happens after authentication. Many of the authentication modules also handle authorization.