30 Security GuidePrevent Unauthorized Queue ChangesQueue Lock• Queues can be locked and unlocked by the SystemAdministrator.• Properties of a locked queue cannot be changed without firstunlocking the queue.• Locked queues can only be deleted by the SystemAdministrator.• Locked queues can be copied by an Operator. The resultingnew queue will not be locked.• An Operator can change the Accept/Do Not Accept Jobs andRelease/Do Not Release Jobs attributes on a locked queue.• Placing the cursor on the tool tip accesses the date and timethe queue was last locked.Roles and responsibilitiesXerox will make every effort to assist the administrator in ensuringthat the customer environment is secure.Xerox responsibilitiesXerox is committed to providing a level of security which will allowthe Xerox FreeFlow Print Server controller to be a good networkcitizen in response to current security intrusions. Additionalsecurity beyond this remains the responsibility of the customer.Xerox is constantly evaluating the security of the Xerox FreeFlowPrint Server controller and the Sun Solaris operating system.Xerox is committed to providing the latest Solaris security patchesprovided by Sun Microsystems in each major Xerox FreeFlowPrint Server release. The Xerox FreeFlow Print Serverdevelopment team will also add Solaris security patches inbetween major release cycles. All OS security patches forapplications that are added during a Xerox FreeFlow Print Serverinstall will be included, even if the application code is not normallyused by Xerox FreeFlow Print Server users. Security patches forapplications that are not loaded by a Xerox FreeFlow Print Serverinstall will not be evaluated or included. Only the version of a patchimpacting security will be included. If a security patch has a newerversion that is not security related, then this patch will not be