Cisco Cisco Web Security Appliance S170 사용자 가이드
10-11
Cisco IronPort AsyncOS 7.5.7 for Web User Guide
Chapter 10 Access Policies
Controlling HTTP and Native FTP Traffic
For more information on enabling the AVC engine, see
. For more
information on configuring application settings in Access Policies, see
.
Object Blocking
You can use the settings on the Access Policies > Objects page to configure the Web Proxy to block file
downloads based on file characteristics, such as file size and file type. For more information about
blocking a specific object or MIME-type, see
downloads based on file characteristics, such as file size and file type. For more information about
blocking a specific object or MIME-type, see
.
Note
When you block Microsoft Office files in the Block Object Type section, it is possible that some
Microsoft Office files will not be blocked. If you need to be sure to block all Microsoft Office files, add
Microsoft Office files will not be blocked. If you need to be sure to block all Microsoft Office files, add
application/x-ole
in the Block Custom MIME Types field. However, blocking this custom MIME type
also blocks all Microsoft Compound Object format types, such as Visio files and some third party
applications.
applications.
Figure 10-5
Blocking Object Types
Web Reputation and Anti-Malware
The Web Reputation and Anti-Malware Filtering policy inherits global settings respective to each
component. To customize filtering and scanning for a particular policy group, you can use the Web
Reputation and Anti-Malware Settings pull-down menu to customize monitoring or blocking for
malware categories based on malware scanning verdicts and to customize web reputation score
thresholds.
component. To customize filtering and scanning for a particular policy group, you can use the Web
Reputation and Anti-Malware Settings pull-down menu to customize monitoring or blocking for
malware categories based on malware scanning verdicts and to customize web reputation score
thresholds.