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9-4
AsyncOS 8.8 for Cisco Web Security Appliances User Guide
 
Chapter 9      Classify URLs for Policy Application
  Configuring the URL Filtering Engine
Tip
To see what category a particular web site is assigned to, go to the URL in 
Related Topics
Configuring the URL Filtering Engine 
By default, the Cisco Web Usage Controls URL filtering engine is enabled in the System Setup Wizard.
Step 1
Choose Security Services > Acceptable Use Controls.
Step 2
Click Edit Global Settings.
Step 3
Verify the Enable Acceptable Use Controls property is enabled. 
Step 4
Choose whether or not to enable the Dynamic Content Analysis Engine.
Step 5
Choose the default action the Web Proxy should use when the URL filtering engine is unavailable, either 
Monitor or Block. Default is Monitor.
Step 6
Submit and Commit Changes.
Managing Updates to the Set of URL Categories 
The set of predefined URL categories may occasionally be updated in order to accommodate new web 
trends and evolving usage patterns. Updates to the URL category set are distinct from the changes that 
add new URLs and re-map misclassified URLs. Category set updates may change configurations in your 
existing policies and therefore require action. URL category set updates may occur between product 
releases; an AsyncOS upgrade is not required. 
Take the following actions: 
 
When to Act 
Method
Before updates occur
(Do these tasks as part 
of your initial setup) 
 
After updates occur