Cisco Cisco Web Security Appliance S170 Guía Del Usuario
C H A P T E R
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Cisco IronPort AsyncOS 7.5.7 for Web User Guide
20
Configuring Security Services
This chapter contains the following information:
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Configuring Security Services Overview
The Web Security appliance uses multiple security components to protect end users from a broad range
of web-based malware threats:
of web-based malware threats:
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Anti-malware scanning. The Cisco IronPort DVS™ engine works with multiple anti-malware
scanning engines integrated on the appliance to block malware threats. For more information, see
scanning engines integrated on the appliance to block malware threats. For more information, see
.
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Web Reputation Filters. This is a security feature that analyzes web server behavior and assigns a
reputation score to a URL to determine the likelihood that it contains URL-based malware. For more
information, see
reputation score to a URL to determine the likelihood that it contains URL-based malware. For more
information, see
To protect end users from malware, you enable these features on the appliance, and then configure
anti-malware and web reputation settings per policy. For more information, see
anti-malware and web reputation settings per policy. For more information, see
and
.
You can configure anti-malware and web reputation settings for each policy group, but when you
configure Access Policies, you can also have AsyncOS for Web choose the best combination of
anti-malware scanning and web reputation scoring to use when determining what content to block. For
more information, see
configure Access Policies, you can also have AsyncOS for Web choose the best combination of
anti-malware scanning and web reputation scoring to use when determining what content to block. For
more information, see