CRYPTOCards PAM (plugable authentication module) enforces the use of CRYPTOCard SPT on a service-by-service basis. Simply install and enable for Telnet, FTP, SU etc. as required and lock down access to your systems. Using Sun One web servers? Consider CRYPTOWeb and CRYPTOCards authentication applet to enforce SPT on your extranet/portal.