Enhancements to the Solaris Role Based Access Control (RBAC) software, referred to in the Solaris 10 OS as the Solaris User Rights Management software, enable administrators to assign specific access rights to programs and commands for each user. This reduces the chance of administrative errors or accidental or malicious use of IT resources. User Rights Management is centrally managed to reduce costs and increase flexibility. Thus, the Solaris RBAC software constrains a user’s actions, and Process Rights Management constrains a process’ capabilities.