User Guide

Table Of Contents
Security
Security ................................................................................................................................................................
392
Protecting the Machine from Unauthorized Access ....................................................................................... 393
Preventing Unauthorized Access .................................................................................................................. 394
Setting Access Privileges .............................................................................................................................. 396
Setting the System Manager PIN ........................................................................................................... 397
Setting a Remote UI PIN ........................................................................................................................ 399
Restricting Communication by Using Firewalls ............................................................................................. 401
Specifying IP Addresses for Firewall Rules ............................................................................................. 402
Specifying MAC Addresses for Firewall Rules ......................................................................................... 406
Changing Port Numbers ............................................................................................................................... 409
Setting a Proxy ............................................................................................................................................. 411
Restricting the Machine's Functions ................................................................................................................ 413
Restricting Access to Address Book and Sending Functions ......................................................................... 414
Setting a PIN for Address Book .............................................................................................................. 415
Limiting Available Destinations .............................................................................................................. 417
Prohibiting PC Faxing ............................................................................................................................ 418
Disabling Use of Previously Used Destinations ...................................................................................... 419
Checking Destinations before Sending Documents ............................................................................... 420
Prohibiting Sequential Broadcasting ...................................................................................................... 422
Disabling HTTP Communication ................................................................................................................... 423
Disabling Remote UI ..................................................................................................................................... 424
Implementing Robust Security Features ......................................................................................................... 425
Enabling TLS Encrypted Communication for the Remote UI ......................................................................... 426
Conguring IEEE 802.1X Authentication ....................................................................................................... 429
Conguring Settings for Key Pairs and Digital Certicates ........................................................................... 434
Generating Key Pairs ............................................................................................................................. 436
Using CA-issued Key Pairs and Digital Certicates ................................................................................. 443
Verifying Key Pairs and Digital Certicates ............................................................................................. 446
Security
391