Atos has developed a family of systems that is used in banking and retail environments. Because these systems optionally use a user sign-on/sign-off, the security module was created to interface between all Atos systems. The security module has full maintenance capability and allows supervisors to control the access of On-line transactions and particular fields contained on those screens. During installation, the security module is active (system default), but because it is an optional system, you may turn it off (make inactive).