Privman is a library that makes it easy for programs to use privilege separation, a technique that prevents the leak or misuse of privilege from applications that must run with some elevated permissions. Applications that use the Privman library split into two halves, the half that performs valid privileged operations, and the half that contains the application's logic. The Privman library simplifies the otherwise complex task of separating the application, protecting the system from compromise if an error in the application logic is found. The library uses configuration files to provide fine-grained access control for the privileged operations, limiting exposure in even of an attack against the application. When the application is compromised, the attacker gains only the privileges of an unprivileged user and the specific privileges granted to the application by the application's Privman configuration file. WWW: http://opensource.nailabs.com/privman