You can exclude specific websites from URL category
enforcement, ensuring that these websites are blocked or allowed
regardless of their associated URL category. For example, you could
block a URL category but choose to allow certain sites that fall
within that category. To create these kind of exceptions to URL
Add the IP addresses or URLs of the sites you want to
block or allow (regardless of their associated URL category) directly
to a URL Filtering profile (Objects > Security Profiles > URL Filtering
Use an External Dynamic List in a URL Filtering profile.
The benefit to using an External Dynamic List to specify the sites
you want to enforce separately from their URL categories is that
you can update the External Dynamic List without performing a configuration
change or commit on the firewall.
The following guidelines describe how to populate URL Category
block and allow lists, or a text file that you’re using as the source
of an External Dynamic List for URLs.