SonicWall DNS Security Service for TZ380 5 Yr | Security Licensing

Reduce exposure to domain-based attacks with 5 years of DNS security for the SonicWall TZ380. This service inspects DNS activity to help block access to malicious destinations, limit command-and-control callbacks, and stop users from reaching known threat infrastructure. For security teams, DNS is one of the fastest places to enforce policy because it intercepts risky requests before a connection is fully established. That makes this subscription a strong fit for organizations that want earlier threat interruption without adding operational overhead at the endpoint. The 5-year term is well suited to long-cycle infrastructure planning, especially where firewall refreshes and security renewals are managed together. It gives procurement a cleaner path to multi-year coverage while helping IT maintain consistent protection across the TZ380 deployment.