Network Detection and Response

Eliminate network security blind spots with Trellix NDR

Disrupt attackers at every stage

Trellix NDR delivers extended visibility, multi-layered threat detection and accelerated investigation and response into network traffic across each stage of the MITRE ATT&CK framework – spanning data centers, hybrid cloud environments, branch offices, and corporate campuses.

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Trellix Network Security products

Trellix Network Security


Detect and block advanced threats and lateral movement in real time. Resolve incidents faster using concrete evidence and actionable intelligence.

Trellix Network Forensics


Identify and resolve a broad range of security incidents faster. Determine the scope and impact of threats and secure your network.

Trellix Intrusion Prevention System

Inspect all network traffic to prevent new and unknown attacks and streamline security operations with real-time event correlation across all sources.

Trellix Network Detection and Response

Trellix NDR is a key component of the Security Controls layer, specifically under the Network category. It enhances the platform's ability to detect and respond to threats across complex networks. By integrating with the Engine layer's capabilities like multi-vector correlation and threat hunting, NDR strengthens overall network visibility and security posture within the Trellix ecosystem.

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Why Network Detection and Response?

Eliminate Blind Spots

Extend security visibility across complex networks.

Disrupt Attackers

Multi-layered detection aligned to the MITRE ATT&CK framework.

Accelerate Response

Automated alert enrichment and SOC-focused workflows.

Our customers trust NDR

Industry recognition

Trellix is recognized as an industry leader by key analyst firms

Security awareness

What Is Network Security?

Network security is a combination of technologies, policies, and practices to protect computer networks and data confidentiality, availability, and integrity.

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What Is NDR?

Network detection and response (NDR) goes beyond essential intrusion detection to continuously monitor your network traffic for suspicious activity.

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IDS vs. IPS: Key Differences Explained

IDS and IPS are vital network security tools used to identify cyberattacks. While both aim to protect enterprise networks, their core functions and methods differ.

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Related resources

Blog
Trellix NDR Innovation: Risk-Based Intelligence for Modern Network Security

Updates to Trellix NDR include three core advancements: streamlined analyst workflows; advanced detection and investigation capabilities; and comprehensive integrations.

Blog
Reflecting on the 2025 Gartner® Magic QuadrantTM for NDR: Our Commitment to Innovation and Customer Success

Trellix NDR stands out from competitors with an “Active NDR” approach that combines broad detection with prevention capabilities in a single solution.

Webinar
Trellix NDR 4.0 – The Next Step in Network Detection & Response

As attack surfaces expand and vulnerabilities multiply, Trellix NDR 4.0 delivers the visibility and detection needed to secure hybrid environments with confidence.

Blog
Trellix NDR: Unleashing the Power of Trellix Wise AI for Unmatched Network Security

Trellix NDR with Trellix Wise leverages on-device LLMs and AI agents to disrupt attacker activity across the cyber kill chain and accelerate investigation and response.

Take the next step toward living security for your network