SonicWall DNS Security Service for TZ480 3 Yr | Cloud Security, Licensing

Stop DNS-based attacks before they turn into outages, credential theft, or malware callbacks. SonicWall DNS Security Service for TZ480 extends the firewall with cloud-delivered DNS threat intelligence and policy enforcement for a 3-year term, helping security teams block malicious domains at the lookup stage. This service is built for organizations that want more control without adding operational overhead. By filtering DNS requests against current threat data, it helps reduce exposure to phishing, command-and-control activity, and other domain-driven attack paths. That matters in branch and distributed environments where a single compromised endpoint can create broad risk. For teams standardizing on SonicWall TZ480, this subscription adds a practical security layer that complements existing firewall policy. It is a strong fit when you need predictable coverage, centralized control, and a service model that aligns with multi-year procurement cycles. The result is tighter protection for users, fewer security blind spots, and a cleaner path to maintaining uptime across critical sites.