HP LaserJet Enterprise MFP M725 HP Commercial LaserJet Printers and MFPs - Ima - Page 12

 Causing interference with network communication to the MFP  Changing the network location of the MFP  Causing an error state that interrupts service  Changing access configurations Here are some methods of minimizing opportunities for denial of service on an MFP:  Lock the control panel.  Lock EWS configuration settings.  Close unused ports and protocols.  Disable controls such as the Job Cancel button and the Go button.  Enable the resume feature to allow the MFP to resume operations after an error state.  Configure Job Timeout.  Control physical access to the MFP.  Lock physical access to removable hardware. Elevation of Privilege Elevation of privilege is any method of upgrading authorized access to include unauthorized access. This can be any of the following:  Non-administrators changing settings to get administrator privileges  Unauthorized use of management software to provide access for other unauthorized users  Using management software to bypass job accounting functions Here are some methods of minimizing opportunities for elevation of privilege:  Configure the administrator (device) password.  Configure SNMPv3 and HTTPS.  Lock the control panel. Chapter 2 HP LaserJet and Color LaserJet MFP Security Checklist 8