Xerox Phaser 3635 System Administration Guide 12915 SecurityThis chapter describes how to configure the Security features for the machine.The following features can be installed and configured:1. Security @ Xerox on page 1292. Standard Authentication on page 1293. 802.1X Authentication on page 1364. Image Overwrite Security on page 1385. IP Filtering on page 1446. IP Sec on page 1457. Audit Log on page 1468. Machine Digital Certificate Management & Trusted Certificate Authorities onpage 1489. SNMP on page 15110. SNMPv3 on page 153Security @ XeroxFor the latest information on securely installing, setting up and operating your machine seethe Xerox Security Information web site located at www.xerox.com/security.Standard AuthenticationOverviewAdministrators can configure the machine so that users must be authenticated andauthorized before they can access specific services or areas. When LDAP is configured, themachine can automatically retrieve the authenticated User 's e-mail address.Open AuthenticationWhen no authentication services are enabled users can access features without restriction.Open Authentication is the default configuration for the machine.Network AuthenticationAuthentication is used to verify that a User accessing the machine is a valid User. The User'sauthentication details are verified either remotely by a network authentication server,