Cisco Cisco Web Security Appliance S370 Notas de publicación

On the System Administration > Configuration File page, save the XML configuration file off the Web 
Security appliance. 

On the System Administration > System Upgrade page, click Available Upgrades. 

The page refreshes with a list of available AsyncOS for Web upgrade versions.

Click Begin Upgrade to start the upgrade process. Answer the questions as they appear.

When the upgrade is complete, click Reboot Now to reboot the Web Security appliance.

To verify the browser loads the new online help content in the upgraded version of AsyncOS, you must 
exit the browser and then open it before viewing the online help. This clears the browser cache of any 
outdated content.

New features are typically not enabled by default. 

The following information supplements information in the Online Help and/or User Guide for this 
release. 

Using a proxy is not supported for communications between the Web Security appliance and the file 
analysis service in the cloud, even if an upstream proxy is transparent to the Web Security appliance and 
communications with the File Reputation service use a proxy. 

The criteria for evaluating a file’s reputation and for sending files for analysis may change at any time. 
Criteria are available only to registered Cisco customers. See File Criteria for Advanced Malware 
Protection Services for Cisco Content Security Products, available from 

. 

In order to access this document, you must have a Cisco customer account with a support contract. To 
register, visit

.