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ProSecure Web/Email Security Threat Management (STM) Appliance Reference Manual
ix
v1.0, September 2009
Updating the Software ..................................................................................................3-19
Scheduling Updates ...............................................................................................3-19
Performing a Manual Update .................................................................................3-21
Critical Updates That Require a Restart ................................................................3-22
Configuring Date and Time Service ..............................................................................3-23
Managing Digital Certificates ........................................................................................3-25
Managing the Certificate for HTTPS Scans ...........................................................3-26
Managing Untrusted Certificates ............................................................................3-29
Managing the Quarantine Settings ...............................................................................3-30
Performance Management ...........................................................................................3-31
Chapter 4
Content Filtering and Optimizing Scans
About Content Filtering and Scans .................................................................................4-1
Default E-mail and Web Scan Settings ....................................................................4-2
Configuring E-mail Protection .........................................................................................4-4
Customizing E-mail Protocol Scan Settings .............................................................4-4
Customizing E-mail Anti-Virus Settings ....................................................................4-5
E-mail Content Filtering ..........................................................................................4-11
Protecting Against E-mail Spam .............................................................................4-14
Configuring Web and Services Protection ....................................................................4-22
Customizing Web Protocol Scan Settings ..............................................................4-22
Configuring Web Malware Scans ...........................................................................4-24
Configuring Web Content Filtering .........................................................................4-26
Configuring Web URL Filtering ..............................................................................4-32
HTTPS Scan Settings ............................................................................................4-36
Specifying Trusted Hosts .......................................................................................4-39
Configuring FTP Scans ..........................................................................................4-41
Configuring Application Control ....................................................................................4-44
Setting Scanning Exclusions and Web Access Exceptions ..........................................4-46
Setting Scanning Exclusions ..................................................................................4-47
Setting Web Access Exception Rules ....................................................................4-48
Chapter 5
Managing Users, Groups, and Authentication
About Users, Groups, and Domains ...............................................................................5-1
Configuring Groups ........................................................................................................5-2