The benefits of CAS are many. Here is a list of the major benefits of CAS.

·         It defines a set of permissions that would specify how the system resources should be accessed by verifying the demanded permissions with the one that is granted.

·         Permission sets defined are configured into code groups, through which an administrator can configure the security policy.

·         Provides a control over the resource acquisition by the code by strictly adhering to the permission sets configured.

·         Provides the code to demand if its callers have required permissions.