Cisco Cisco Web Security Appliance S160 Guía Del Usuario
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AsyncOS 9.2 for Cisco Web Security Appliances User Guide
Chapter 3 Connect, Install, and Configure
Upstream Proxies
Security / Security Settings
Security / Upgrade Timing
Upstream Proxies
The web proxy can forward web traffic directly to its destination web server or use routing policies to
redirect it to an external upstream proxy.
redirect it to an external upstream proxy.
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Option
Description
Malware and
Spyware Scanning
Spyware Scanning
Specifies whether to enable malware and spyware scanning using Webroot,
McAfee, or Sophos. Most security services will be automatically
enabled/disabled to match the services normally available for cloud policies.
Similarly, policy-related defaults will not be applicable. At least one scanning
option must be enabled.
McAfee, or Sophos. Most security services will be automatically
enabled/disabled to match the services normally available for cloud policies.
Similarly, policy-related defaults will not be applicable. At least one scanning
option must be enabled.
If any option is enabled, also choose whether to monitor or block detected
malware. The default setting is to monitor malware.
malware. The default setting is to monitor malware.
You can further configure malware scanning after you finish the System Setup
Wizard.
Wizard.
Option
Description
Upgrade
Timing Windows
Timing Windows
At least two time windows per week must be specified to allow performance of
required software updates. These timings must be:
required software updates. These timings must be:
•
At least two hours long.
•
No more than four days apart (for instance, if the first selection is Monday,
the second may be Thursday or Friday).
the second may be Thursday or Friday).
For each timing window, choose day of week, start time, and duration.
Note
Do not configure an upgrade time window that is within 30 minutes of
registering this WSA with the CWS portal—that is, not within 30
minutes of completing the final step of the System Setup Wizard.
registering this WSA with the CWS portal—that is, not within 30
minutes of completing the final step of the System Setup Wizard.
for information about
changing time windows.