Xerox 4510 User Manual

If you want to use HTTPS, each printer must have a unique certificate that is accepted by each 
browser used to access the printer. This allows the printer web server to use HTTPS and 
encrypt data between the web browser and the printer. In addition, because each printer’s 
certificate is unique, you must load a different certificate into the browser for each printer the 
browser will access.

Root-signed certificates are from a trusted Certificate Authority (CA). Using a certificate 
signed by a CA enables you to load one certificate into each browser, allowing access to all 
printers. Certificates from a trusted third party are considered more secure than self-signed 
certificates. Unlike self-signed certificates, root-signed certificates are not susceptible to 
man-in-the-middle attacks.

Access control lists enable you to limit access to devices, as well as device configuration and 
management features. By default, access control lists are unrestricted, which means all 
computers and host systems are allowed access.

The printer has five access control lists that may be configured using CWIS:

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Print Host Access List: The computers from which users can print. For information on 
setting up the Print Host Access List, see 

■

Color Access Control: A 4-digit numeric password is required in order for users to print 
in color. Color access control is available on color printers only.

■

Administrator Access List: The computers from which you can change printer settings. 
For information on setting up the Administrator Access List, see 

■

Key User Access List: The computers from which key users can change printer settings. 
For information on setting up the Key User Access List, see 

■

SNMP Access List: The host machines that are authorized to access the printer using 
SNMP. For information on setting up the SNMP Access List, see