HP Enterprise printers and scanners - Imaging and Printing Security Best Practices (white paper)

Security Category Options
 Disable Digital Sending Service.
 Configure Embedded Web Server Password.
 Disable Enable Host USB.
 Enable HTTPS Setting to Encrypt all web communication.
 Configure Encryption Strength to High.
 Configure Open/Print from USB Device.
 Configure the PJL Password.
 Disable Printer Firmware Update.
 Configure Restrict Color as desired.
 Configure the Secure Disk Password.
Fax Category Options
 Configure Fax Printing.
 Blocked Fax List Settings.
 Fax Header Settings.
Additional Fax Configuration
 Configure Fax Speed Dials.
 Lock Speed Dials.
MFP File System Options
 Configure File System External Access.
 Disable PJL.
 Disable PostScript.
 Configure Secure File Erase Mode to Secure Fast Erase or Secure Sanitize Erase.
Digital Sending Settings Options
 Configure Auto Reset Send Setting to Delay before resetting the default settings and type a number of
seconds to delay.
 Configure Default ‘From:’ Address.
 Select Prevent user from changing the Default ‘From:’ Address.
Final configurations
 Disable Direct Ports (wait for MFPs to restart).
 Disable EWS Config. (Optional)