What is DrayTek VigorShield?

DrayTek VigorShield is an integrated gateway security protection framework designed to safeguard business networks at their most critical point—the router.

Rather than treating security as a collection of isolated features, VigorShield brings multiple gateway-based security services together under a unified protective concept. By operating directly at the network edge, it functions as a security shield that protects internal network assets before threats can reach the LAN.

concept of VigorShield

Gateway-Centric Security by Design

In modern networks, the router plays a critical role beyond connectivity—it serves as the first line of defense.

VigorShield leverages the router’s position as a gateway to inspect, control, and protect traffic between the internet and internal networks. This approach ensures consistent protection for all connected devices, including PCs, servers, IoT devices, and unmanaged endpoints, without the need for agents or additional security appliances.

A Unified Framework with Scenario-Based Protection

VigorShield is a unified security framework, not a single feature or an always-on security bundle.

It delivers multiple gateway-level security services, each designed for specific deployment scenarios and security objectives. Administrators can activate the protection service that best fits their network size, risk profile, and hardware platform, ensuring effective protection while maintaining predictable system performance.

VigorShield Security Services

URL / IP Reputation

The URL / IP Reputation service blocks access to known malicious destinations by evaluating the reputation of URLs and IP addresses before connections are established. This allows threats such as malware distribution, phishing, and command-and-control communication to be stopped directly at the gateway.

To align with different hardware capabilities and deployment scales, URL / IP Reputation is available in three license tiers:

  • A Card – Supported on Vigor12XX / Vigor29xx / Vigor28xx Series
  • B Card – Supported on Vigor27xx / Vigor21xx Series / Vigor2915 / VigorC410 / VigorC510
  • Silver Card – Supported on Vigor3912 / Vigor2962

This tiered design ensures that security capability and system performance remain well balanced across platforms.

Threat Protection

Threat Protection provides advanced gateway-based security to defend networks and connected devices against evolving cyber threats through intelligent traffic analysis and threat detection at the network edge.

Threat Protection is offered in two license tiers under VigorShield:

  • Sentry
    Designed for SOHO and small office environments
    Supported models: Vigor2136 / Vigor2767
  • Guardian
    Designed for SMB and larger branch networks
    Supported models: Vigor2867 / Vigor2928

Each tier is optimized for different network sizes and protection requirements.

Platform-Aware Availability

VigorShield security services are selectively supported on specific router models.

Availability depends on hardware capability, performance design, and the intended deployment role of each platform. To ensure stable operation and consistent protection quality, VigorShield services are enabled only on models that are designed to handle gateway-level security workloads effectively.

As a result, not every Vigor router supports every VigorShield service or license tier.

Why VigorShield Matters

With VigorShield, businesses gain:

  • Centralized security at the network gateway
  • Consistent protection for all connected devices
  • No agents or additional security appliances required
  • Clear license alignment with router platforms
  • A scalable foundation for future security services

By integrating security directly into the router, VigorShield reduces attack surfaces, simplifies network architecture, and strengthens overall security posture.

The Foundation of DrayTek Gateway Security

VigorShield represents DrayTek’s long-term approach to gateway security—practical, efficient, and aligned with real-world deployment needs.

As DrayTek continues to expand its security portfolio, VigorShield serves as the architectural foundation that unifies gateway-based protection, transforming the router into a reliable, always-on security shield for modern business networks.