Paloalto Networks Network Security Administrator NetSec-Pro Question # 1 Topic 1 Discussion

For large lists of specific URLs, creating acustom URL categoryand importing the list is the most efficient approach for granular URL filtering.

“You can create custom URL categories to define specific URLs or patterns and enforce policies for these categories. This is the most efficient way to handle large sets of URLs.”

(Source: Custom URL Categories)

This approach saves time compared to manual rule creation or using generic application filters.