SonicWall DNS Filtering Service for TZ370 2 Yr | DNS Security, Subscription

Protect users at the DNS layer, where risky requests can be stopped before they become incidents. SonicWall DNS Filtering Service for TZ370 extends your firewall with domain-level control that helps block access to known malicious, phishing, and policy-violating destinations. That means fewer threats reaching endpoints, less noise for your security team, and clearer enforcement across the network. Built for organizations that want stronger control without expanding infrastructure, this 2-year service fits naturally into TZ370 deployments and supports a cleaner security posture with minimal operational overhead. It is a practical way to add recurring protection to an existing SonicWall environment, especially where user safety, acceptable-use policy, and threat reduction all matter. For teams comparing subscription options, the value is in the layer of defense. DNS filtering acts early in the request path, helping reduce exposure before content loads and before malware callbacks can establish a foothold. Over a 2-year term, it provides predictable coverage for environments that need consistent policy enforcement and dependable protection across changing user behavior.