SonicWall DNS Filtering Service for NSA 2700, 5-Year | Security

Keep DNS traffic under policy control for five full years with SonicWall DNS Filtering Service for NSA 2700. This subscription adds a critical layer of defense by helping block access to malicious, suspicious, or non-compliant domains before users connect to them. For security teams, that means fewer paths to phishing, malware delivery, and command-and-control infrastructure. DNS filtering is especially valuable where perimeter controls alone are not enough. It gives administrators a practical way to apply domain-based policy, reduce risk from user-driven browsing, and support acceptable-use requirements without adding operational complexity. The service is designed for environments that need predictable enforcement and long-term coverage on the NSA 2700 platform. A 5-year term also helps standardize budgeting and reduce renewal churn. Instead of managing short subscription cycles, teams can align protection with longer infrastructure and security planning windows. For organizations that want to preserve uptime, limit exposure, and maintain consistent policy enforcement, this service adds durable value to the appliance already in place.