Cisco Umbrella Content Filtering ((new)) -

Cisco Umbrella: Comprehensive Web Content Filtering Cisco Umbrella is a cloud-native security platform that provides a primary line of defense against internet threats by leveraging the Domain Name System (DNS) to enforce security and web content filtering . Originally developed as OpenDNS, it has evolved into a robust Secure Internet Gateway (SIG) that protects users both on and off the corporate network. How Content Filtering Works Umbrella operates primarily at the DNS layer, intercepting requests before a connection is established. When a user attempts to visit a website, Umbrella evaluates the request against established policies: 11 sites Take Control with Web Content Filtering Software Umbrella enables flexible, location-aware enforcement so your users can be assigned to policies with different internet restrictio... Cisco Umbrella Cisco Umbrella Cisco Umbrella uses the internet's infrastructure to enforce security at the cloud edge and block malicious activity before a conn... Cisco Manage Content Categories - Cisco Security Cloud Control Mar 24, 2026 —

Cisco Umbrella applies policies in a hierarchy: cisco umbrella content filtering

Administrators can tailor internet access by selecting from over 80 content categories. When a user attempts to visit a website,

When a user attempts to resolve a domain (e.g., example.com ), the request is sent to Cisco Umbrella’s global network of DNS resolvers. Umbrella checks the domain against real-time intelligence from Cisco Talos (threat intelligence) and a content categorization database. Based on policy, Umbrella can: When a user attempts to resolve a domain (e