SonicWall DNS Filtering Service for TZ370W 1 Yr | Security Subscription

Stop risky connections at the DNS layer and keep users moving. SonicWall DNS Filtering Service for TZ370W 1 Yr adds a cloud-delivered control point that helps block access to malicious, phishing, and unwanted domains before traffic can reach deeper into your environment. For teams already standardizing on TZ370W, it extends protection without changing the firewall footprint or adding another device to manage. This subscription is built for organizations that need tighter web access control, cleaner policy enforcement, and less time spent chasing user-driven threats. DNS filtering is especially valuable where remote users, branch offices, and mixed device fleets create more opportunities for exposure. By filtering requests at the name-resolution stage, it helps reduce the chance of malware callbacks, credential theft, and access to inappropriate content. A 1-year term gives procurement teams a straightforward renewal cycle while preserving budget flexibility. It is a practical fit for environments that want stronger protection than basic URL controls, but do not want the overhead of a larger security stack. For TZ370W deployments, it adds a focused layer of defense that supports uptime, compliance, and cleaner network operations.