Which approach should be used for URLs with no prior categorization?

Assigning a medium risk level to URLs with no prior categorization is a prudent approach because it allows for a balanced assessment of potentially unknown content. This method acknowledges the uncertainty associated with uncategorized URLs without resorting to overly restrictive measures like outright blocking. By assigning a medium risk level, the system can allow traffic while monitoring and gathering further data on those URLs.

This approach also facilitates a more flexible response to emerging content that may not have been evaluated yet. It enables security and monitoring teams to analyze the behavior and context of the traffic associated with these uncategorized URLs, ensuring that they can adapt to new threats as they are identified. This strategy is critical in environments where new web content is continuously being generated, allowing for both security and accessibility.