Netsweeper nFilter is a web filtering platform that uses AI-powered dynamic categorization to analyze and classify content from billions of websites in real-time. The solution provides carrier-grade web filtering capabilities designed for telecommunications providers, educational institutions, and government organizations. The platform performs real-time URL categorization to block newly discovered threats and malicious content as they emerge. It leverages global crowdsourcing to collect threat intelligence data from clients worldwide, enabling advanced protection against evolving threats. nFilter offers flexible controls for social media and content management, with multi-tenancy support and comprehensive reporting capabilities. The solution is designed for high-performance environments with zero latency, making it suitable for high-demand networks and large-scale deployments. The platform includes products like nClient, which extends web filtering to remote devices across Windows, macOS, Chrome, Android, and iOS platforms, even when users are not connected to a Netsweeper-filtered network. All filtering occurs on the device without requiring VPN connections. onGuard is an integrated student protection product that monitors internet activity, desktop content, and user-submitted data to identify potential risks such as violent threats, self-harm, or cyberbullying, alerting administrators when intervention may be needed. The solution supports regulatory compliance requirements for ISPs and governments, helps prevent online exploitation including CSAM, and provides value-added services for telecommunications carriers.