SonicWall DNS Filtering Service for NSV 870 – 1 Year License (02-SSC-4231)

The SonicWall DNS Filtering Service for NSV 870 (1-Year License) provides advanced protection against malicious domains, phishing attempts, and unwanted content. With centralized DNS management, administrators can simplify enforcement of security policies while ensuring network safety and compliance. Featuring category-based filtering, sinkhole detection, and DNS tunnel detection, this service helps block harmful traffic before it reaches your network. Real-time monitoring and reporting deliver visibility into DNS activity, while whitelist management offers flexibility for trusted domains.