SonicWall TZ370 Network Security/Firewall Appliance

The SonicWall TZ370 Network Security/Firewall Appliance is a cutting-edge, next-generation firewall designed to safeguard small and mid-sized organizations, as well as distributed enterprises with SD-Branch locations. Built to deliver enterprise-grade protection in a compact, easy-to-manage form factor, the TZ370 blends robust threat prevention with flexible networking features to keep your critical data secure without compromising performance. Whether you’re protecting a multi-site office, a regional branch, or a growing remote workforce, this appliance ramps up your security posture with precision, speed, and reliability.

• Next-Generation Firewall for SMBs and SD-Branch: The TZ370 combines state-of-the-art threat prevention with streamlined SD-Branch capabilities, delivering deep inspection of traffic and applications across your network to deter modern threats before they reach endpoints.
• Comprehensive Threat Prevention: Benefit from integrated intrusion prevention, gateway antivirus, anti-malware, and advanced DNS and content filtering to block zero-day exploits, botnets, and risky domains at the network edge.
• Secure Remote Access and VPN: Supports versatile VPN options, including IPsec and SSL VPN, enabling secure remote connectivity for employees, partners, and contractors with consistent policy enforcement across locations.
• Scalable Performance and Easy Management: Designed to handle growing traffic loads with efficient throughput and centralized management through SonicWall Capture Security Center, making policy administration, licensing, and monitoring straightforward.
• Flexible Networking for Modern Branches: Built to support distributed environments, the TZ370 integrates seamlessly with SD-WAN/SD-Branch strategies, allowing reliable connectivity and automated policy application across sites.

The TZ370 is engineered to optimize security outcomes without overburdening IT teams. It includes a robust set of networking features that help you segment traffic, apply granular access controls, and enforce security policies across users, devices, and applications. By combining a powerful firewall with real-time threat intelligence and scalable licensing, it provides a strong foundation for protecting sensitive data, ensuring business continuity, and supporting regulatory compliance. The appliance is also designed to work with SonicWall’s cloud-based management and analytics ecosystem, empowering you to monitor safety, performance, and user activity from a single pane of glass.

In addition to the core firewall engine, the TZ370 offers a suite of security services that can be activated to tailor protection to your organization’s risk profile. Expect features such as application control to limit or prioritize critical business applications, TLS/SSL decryption and inspection to uncover threats encrypted in transit, and reputation-based filtering to block sites and services that pose a risk to endpoints and networks. These capabilities are delivered with configurable policies, enabling you to enforce consistent security postures across users, devices, and locations.

From a performance perspective, the TZ370 is designed to handle typical SMB traffic mixes with low latency, even as encrypted traffic and cloud applications push bandwidth demands higher. The device’s architecture emphasizes fast threat detection and minimal impact on user experience, so essential business applications remain responsive while security layers operate in real time. When paired with secure split-tunneling, centralized logging, and threat intelligence-powered updates, the TZ370 helps you maintain strong protection without interrupting day-to-day operations.

Administrators will appreciate the user-friendly setup and ongoing manageability. The TZ370 supports centralized policy management, role-based access, and audit-ready reporting, which simplifies compliance and governance. Licensing for security services can be aligned with your organization’s growth, ensuring you pay only for what you use while keeping security up to date with current threat intelligence. For teams that rely on remote or hybrid work models, the TZ370 ensures consistent security coverage whether users are in the office, at a branch, or on the road.

In short, the SonicWall TZ370 is a resilient, feature-rich firewall appliance that brings enterprise-grade security to the edge of small and mid-sized networks. Its NGFW capabilities, integrated threat prevention, SD-Branch readiness, and scalable management make it an ideal choice for organizations seeking robust protection without unnecessary complexity. When you pair the TZ370 with SonicWall’s security services and cloud management tools, you gain a comprehensive, future-proof platform for safeguarding your network, users, and data.

Technical Details of SonicWall TZ370 Network Security/Firewall Appliance

• Next-generation firewall with integrated threat prevention for real-time protection against known and emerging threats
• SD-Branch readiness with potential for secure, centralized policy enforcement across distributed offices
• Gateway security services including intrusion prevention, anti-malware, and DNS filtering to reduce attack surface
• TLS/SSL inspection capabilities to reveal threats hidden in encrypted traffic
• VPN support for secure remote access, including IPsec and SSL VPN options
• Centralized management and reporting through SonicWall Capture Security Center for simplified operations
• Designed for small to mid-sized deployments and distributed enterprise environments

how to install SonicWall TZ370

Step 1: Unbox the TZ370 and verify that you have all required accessories, including power, cables, and any deployment guides. Step 2: Position the device in a secure, well-ventilated area and connect it to your network edge using the appropriate WAN and LAN interfaces. Step 3: Connect a computer to the management interface using a local Ethernet connection. Step 4: Open a browser and access the device’s setup wizard or the management console to begin initial configuration. Step 5: Create admin credentials with strong, unique passwords and configure basic network settings, including WAN interfaces, internal IP addressing, and DHCP as needed. Step 6: Enable and configure security services you plan to use, such as intrusion prevention, antivirus/anti-malware, and content filtering, and define security zones and policies. Step 7: Establish VPN profiles for remote users or sites and apply consistent access rules. Step 8: Integrate the TZ370 with your preferred management platform (such as SonicWall Capture Security Center) for centralized monitoring, licensing, and policy updates. Step 9: Test connectivity and security policies in a controlled environment before rolling out to production, and ensure ongoing backups of configurations. Step 10: Schedule regular updates and reviews of threat intelligence feeds to maintain optimal protection levels.

Frequently asked questions

Q: What types of networks is the SonicWall TZ370 best suited for?

A: The TZ370 is designed for small to mid-sized organizations, as well as distributed enterprises with SD-Branch needs. It is well-suited for branch offices, SMB campuses, and remote locations requiring robust security, reliable VPN access, and scalable management.

Q: What security features does the TZ370 provide?

A: It delivers next-generation firewall protection with integrated threat prevention, intrusion prevention, gateway antivirus, anti-malware, DNS and content filtering, TLS/SSL inspection, and application control. It also supports secure remote access through IPsec and SSL VPN and integrates with SD-Branch workflows for centralized policy enforcement.

Q: How is the TZ370 managed and updated?

A: The TZ370 can be managed locally via its web-based management interface and also through SonicWall Capture Security Center for centralized administration, monitoring, licensing, and threat intelligence updates. Regular firmware upgrades are available to enhance protection and performance.

Q: Can the TZ370 support SD-Branch and cloud-based management?

A: Yes, the TZ370 is built with SD-Branch readiness in mind and integrates with cloud-based management and security services for scalable deployment across multiple sites and simplified policy management.

Q: Is the TZ370 suitable for environments with encrypted traffic?

A: Yes. The TZ370 includes TLS/SSL inspection capabilities to analyze encrypted traffic and detect threats that might be hidden in encrypted channels, helping to maintain strong protection across all traffic types.