SonicWall DNS Security Service TZ280 1 Yr | DNS Protection, Enterprise

Defend users at the point where many attacks begin: DNS resolution. SonicWall DNS Security Service for TZ280 provides 1 year of subscription-based DNS-layer protection designed to block access to known malicious domains before a connection is established. For organizations running the TZ280, this service adds an important control layer against phishing, malware delivery, and command-and-control activity. By filtering suspicious DNS requests, it helps stop threats earlier in the attack chain and reduces the chance that compromised endpoints can reach external infrastructure. This matters because DNS abuse is fast, quiet, and often missed by controls that focus only on web or file inspection. DNS security gives IT teams a practical way to strengthen the edge without changing user workflows or adding endpoint complexity. It is especially useful in environments that need broad protection across users, devices, and locations protected by the TZ280. As a 1-year service, it fits organizations that want predictable renewal planning and a clear security budget. It complements layered defenses by adding a focused control point that helps reduce risk, improve visibility into suspicious activity, and support a more resilient network posture.