SonicWall DNS Security Service for NSSP 15700 3YR | DNS Protection

Protect critical users and applications at the DNS layer, where many attacks begin. SonicWall DNS Security Service for NSSP 15700 extends your firewall environment with cloud-delivered threat intelligence designed to identify and block malicious domains, command-and-control callbacks, and risky destinations before sessions are established. For teams running NSSP 15700 platforms, this 3-year service adds a practical layer of defense without changing the operational model of the firewall. It helps reduce the burden on downstream controls by stopping known-bad DNS requests early, which can limit dwell time and reduce the chance of successful phishing, malware delivery, and data exfiltration attempts. This subscription is well suited for organizations that need consistent protection across branch, campus, or distributed environments and want a service tied to the specific NSSP 15700 platform. It supports a cleaner security posture by giving administrators another enforcement point for policy and threat response, while keeping management aligned with SonicWall workflows. Choose this service when DNS visibility and control matter as much as perimeter filtering. It is a focused, platform-specific way to strengthen security coverage and justify the investment in a high-value firewall deployment.