SonicWall DNS Filtering Service for TZ270W 5 Yr | DNS Security

Keep DNS-layer protection in place longer with SonicWall DNS Filtering Service for TZ270W. This 5-year subscription helps stop access to malicious, risky, and noncompliant domains before a session is established, reducing exposure to phishing, malware delivery, and command-and-control traffic. For security teams, DNS filtering is a practical control because it acts early and consistently. It can reduce the number of dangerous requests that ever reach the network, which helps lower incident volume and supports cleaner policy enforcement across branch or edge deployments. That makes it especially useful where users need broad internet access, but IT still needs firm guardrails. The 5-year term is well suited to organizations that prefer longer planning cycles and fewer procurement events. It can also help standardize protection across a TZ270W deployment without revisiting licensing every year. Compared with shorter terms, this option is better aligned to environments that value continuity, budget predictability, and less administrative overhead while maintaining a strong security posture.