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Protect your small business or branch location from intrusion, malware and ransomware with an easy-to-use, integrated security solution designed specifically for your needs. SonicWall TZ firewalls deliver enterprise-grade protection without the cost or complexity.


In an era of the ever-evolving security landscape, small- and medium-sized businesses (SMB) face large challenges when it comes to defending their networks, data and reputation. Keeping up with changes in technology can be as difficult as tracking the growing number of threats. The SonicWall TZ series of firewalls is designed specifically for the needs of SMBs and branch locations, delivering enterprise-class security without the enterprise-grade complexity. With Zero-Touch Deployment and simplified centralized management, installation and operation is easy. Detect sophisticated threats, including encrypted attacks, with advanced networking and security features, like the multi-engine Capture Advanced Threat Protection (ATP) cloud-based sandbox service with patent-pending Real-Time Deep Memory Inspection (RTDMI™). With optional features like PoE/PoE+ support and 802.11ac Wi-Fi, create a unified security solution for wired and wireless networks. Simply plug in and enjoy the advanced protection of the cost-effective SonicWall TZ series firewall without worrying about complex management — or the next threat.
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Features & Benefits

‘Single-pane-of-glass’ Management & Reporting

SD-WAN and Zero-Touch Deployment Capabilities

Deep Memory Inspection

Block even the most advanced attacks with Real-Time Deep Memory Inspection (RTDMI™) and Capture Advanced Threat Protection (ATP).

SSL/TLS Decryption and Inspection

Leverage industry-leading decryption and inspection of TLS/SSL-encrypted traffic in real time, along with TLS 1.3 support.

Superior Performance and Features

Integrated Security Solution

Advanced Threat Prevention with Deep Memory Inspection

  • Get lightning-fast performance with security processors optimized for speed
  • Gain a deeper level of threat prevention through Real-Time Deep Memory Inspection (RTDMI™)
  • Leverage shared threat intelligence for continuously updated security
  • Rely on a wide range of rich features in SonicWall’s powerful SonicOS operating system

Superior Performance

  • Leverage multi-core, parallel-processing hardware architecture
  • Achieve fast performance using gigabit and multi-gigabit Ethernet interfaces
  • Take advantage of single-pass, stream-based inspection
  • Inspect simultaneous network streams using deep packet inspection

Network Control and Flexibility

  • Get your firewall up and running quickly with Zero-Touch Deployment
  • Grow your distributed network while lowering costs with Secure SD-WAN
  • Power your PoE-enabled devices with integrated PoE/PoE+ support
  • Gain insight into and control over application usage across the network

Secure, Easy-to-Use Mobile Connectivity

  • Access resources behind the firewall remotely and securely using native 802.11ac wireless SSL VPN
  • Connect from virtually any operating system
  • Detect and remove hidden threats over the VPN connection

Security Services & Management

SonicWall offers Essential and Advanced security subscription bundles on Gen 7 TZ Series firewalls. Add SonicWall Essential Protection Service Suite to your TZ series firewall to gain essential security services needed to protect against known and unknown cyberattacks. Upgrade to the Advanced Protection Service Suite for enhanced protection that extends the security of your network with essential cloud security services.


GAV, IPS, Application Control
Content Filtering Service
24 x 7 Support
Network Visibility (Topology with Host Info)
Capture ATP (Multi-Engine) Sandboxing
RTDMI Technology
DNS Security
Cloud ManagementO
Cloud-Based Reporting – 7 DaysO
Premier SupportO


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SonicWall Advanced Gateway Security Suite (AGSS) integrates a wide range of network security services into a convenient, affordable package. AGSS is available as an add-on service for all physical and virtual SonicWall firewalls, including our NSsp, NSa, TZ and NSv Series to protect against the most advanced and unknown threats.

  • Complete network security solution that includes the multi-engine Capture Advanced Threat Protection (ATP) cloud sandbox service with RTDMI
  • ICSA-certified gateway anti-virus and anti-spyware protection
  • Cutting-edge IPS technology
  • Application intelligence and control
  • Content filtering
  • 24×7 support with firmware updates and hardware replacement

Mitigate the risk of zero-day threats with SonicWall Capture Advanced Threat Protection (ATP) sandbox, a cloud-based service that detects and blocks unknown threats at the gateway until a verdict is rendered.

This service is the only advanced threat detection offering that combines multi-layer sandboxing, including SonicWall Real-Time Deep Memory Inspection (RTDMI™), full system emulation and virtualization techniques, to analyze suspicious code behavior. This powerful combination detects more threats than single-engine sandbox solutions, which are compute-environment specific and susceptible to evasion.

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SonicWall Content Filtering Service (CFS), running on SonicWall next-generation firewalls (NGFWs) is a powerful protection and productivity solution that delivers unequaled content filtering enforcement for educational institutions, businesses, libraries and government agencies. Using SonicWall CFS, organizations have control over the websites students, faculty and employees can access.

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SonicWall Comprehensive Anti-Spam Service offers small- to medium-sized businesses comprehensive protection from spam and viruses, with instant deployment over existing SonicWall firewalls. The service speeds deployment, eases administration and reduces overhead by consolidating solutions, providing one-click anti-spam services, with advanced configuration.

The anti-spam service offers complete inbound anti-spam, anti-phishing, anti-malware protection and features, IP-reputation lookup, advanced content management, denial of service prevention, full quarantine and customizable per-user junk summaries.

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Centrally Manage Your Firewalls with Network Security Manager

SonicWall Network Security Manager (NSM) gives you everything you need for comprehensive firewall management.

  • Onboard and manage dozens or hundreds of firewalls centrally from one interface
  • Deploy and administer firewalls remotely with Zero-Touch Deployment
  • Simplify set-up with configuration wizards
  • Identify and remedy security risks through detailed analytics and intuitive dashboards
  • Quickly and easily deploy new firewalls using custom configuration templates
  • Federate security policies globally
  • Automate audit-ready reporting

Gen 7 Firewalls: Our Platform-Ready NGFW

SonicWall’s Gen 7 NGFWs offer vastly improved stability, performance, and threat protection regardless of encryption or file size. Features like stateful high-availability and power supply redundancy deliver ‘always-on’ continuity, while superior UX and simpler, single-pane-of-glass management ease complexity. These firewalls deliver superior UX and simpler, single-pane-of-glass management. And with SD-WAN and DPI-SSL included, they offer an industry-leading TCO.

Secure SD-Branch

SonicWall Secure Software-Defined Branch (SD-Branch) improves user experience and secures connectivity at branch offices. This integrated solution combines SD-LAN, SD-WAN and security for distributed enterprises, allowing you to take advantage of cheaper connectivity between HQ and branches, safeguard BYOD and SaaS applications, and scale easily with the rise in mobile devices.

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Try a Live Demo

Explore the features and interface of the SonicWall TZ series firewall in a functional live demo.