SonicWall DNS Filtering Service for TZ270W 4-Year | Security Subscription

Stop risky domains before they become incidents. SonicWall DNS Filtering Service for TZ270W adds DNS-layer control for organizations that want a lighter, faster policy enforcement point than traditional web filtering alone. By filtering requests at the DNS level, it helps block access to malicious, inappropriate, or noncompliant destinations before a connection is established. This 4-year service is a strong fit for branch offices and distributed environments where the TZ270W is used to protect users without adding operational overhead. DNS filtering can reduce the attack surface, support acceptable-use policies, and give administrators a straightforward way to apply consistent controls across users and devices. For procurement, the multi-year term simplifies planning and keeps protection aligned to the firewall lifecycle. For security teams, it adds a focused layer of defense that complements perimeter controls and helps keep browsing behavior within policy. It is a practical subscription for organizations that value control, predictability, and lower exposure to web-based threats.