User ManualTable of ContentsINTRODUCTION5Purpose5Target Audience5Disclaimer5DEVICE DESCRIPTION6Security-relevant Subsystems62.1.1. Physical Partitioning62.1.2. Security Functions allocated to Subsystems7Controller8Purpose8Memory Components8External Connections10USB Ports10Fax Module112.3.1. Purpose112.3.2. Hardware11Scanner112.4.1. Purpose112.4.2. Hardware11Graphical User Interface (GUI)122.5.1. Purpose122.5.2. Hardware12Marking Engine (also known as the Image Output Terminal or IOT)13Purpose13Hardware13Control and Data Interfaces13System Software Structure13Open-source components13OS Layer in the Controller13Network Protocols15Logical Access16Network Protocols16Ports17IP Filtering21SYSTEM ACCESS22Authentication Model22Login and Authentication Methods243.2.1. System Administrator Login [All product configurations]243.2.2. User authentication24System Accounts263.3.1. Printing [Multifunction models only]263.3.2. Network Scanning [Multifunction models only]26Diagnostics27Service [All product configurations]27Alternate Boot via Serial Port27tty Mode27Diagnostics via Portable Service Workstation (PSW) Port27Summary30SECURITY ASPECTS OF SELECTED FEATURES31Audit Log31Xerox Standard Accounting39Automatic Meter Reads40Encrypted Partitions40Image Overwrite40Algorithm41User Behavior41Overwrite Timing41RESPONSES TO KNOWN VULNERABILITIES42Security @ Xerox (www.xerox.com/security)42APPENDICES43Appendix A – Abbreviations43Appendix B – Supported MIB Objects45Appendix C –Standards48Appendix E – References50Size: 1010 KBPages: 50Language: EnglishOpen manual