Juniper Enhanced Web Filtering is a web filtering solution that uses a direct Internet-based service for URL categorization. This service allows Enhanced Web Filtering to quickly and accurately categorize URLs and other web content, providing real-time protection against malicious content. Additionally, Enhanced Web Filtering is able to provide detailed reporting on web usage, as well as the ability to define and enforce acceptable use policies.

References: https://www.juniper.net/documentation/en_US/junos-space-security-director/topics/task/configuration/security-services-web-filtering-enhanced.html https://www.juniper.net/documentation/en_US/junos-space-security-director/topics/task/configuration/security-services-w eb-filtering-enhanced-overview.html