SonicWall DNS Security Service for NSSP 15700 1 Yr | DNS Protection

Strengthen DNS-layer defense on the NSSP 15700 with a 1-year SonicWall DNS Security Service subscription. DNS remains one of the most common paths for phishing, malware callbacks, and data exfiltration, which makes it a high-value control point for enterprise security teams. This service adds threat intelligence and policy enforcement at the DNS layer, helping block access to known malicious domains before traffic can establish a foothold. For organizations running critical infrastructure, DNS visibility matters as much as perimeter filtering. By extending protection into name resolution, this subscription helps reduce exposure to command-and-control infrastructure, suspicious lookups, and domain-based attack chains that often bypass traditional controls. It is a practical fit for teams that need tighter security without changing the underlying network architecture. Built for the SonicWall NSSP 15700 platform, this 1-year service is suited to environments that require consistent protection, predictable renewal planning, and vendor-aligned support for security operations. It helps justify the investment in a high-capacity firewall platform by adding a focused control that protects users, applications, and uptime.