What is an NDR solution?

An NDR solution, or Network Detection and Response, is a security tool that monitors all your network traffic to find threats like hackers, malware, or unusual behavior. It doesn’t just detect problems but also helps your team respond quickly to stop attacks before they spread.

How can I improve network threat detections?

You can improve network threat detection by using an NDR solution that analyzes your network traffic in real time. It uses advanced techniques like machine learning to spot hidden threats that firewalls or antivirus tools might miss, giving you better overall security.

What are the main components of NDR technology?

NDR technology has three main parts: first, traffic analysis to see what’s happening on your network; second, threat detection engines to find anything suspicious; and third, response tools that help you investigate and act fast to contain threats.

How do I choose network detection and response software?

When choosing NDR software, check if it easily integrates with your existing security tools, has strong threat detection capabilities, provides clear visibility into your network traffic, and offers automated responses to reduce manual work for your team.

What are the benefits of network threat detection and response?

It helps you catch threats early before they cause damage, gives you a clear view of everything happening on your network, and makes it easier for your security team to respond quickly and keep your business safe.

How can I get better network threat visibility?

You can get better network threat visibility by using an NDR solution that captures and analyzes all network traffic. This way, you can see every device, user, and application in real time and identify threats before they turn into attacks.

Is NDR essential for network security?

Yes, NDR is essential because it provides an extra layer of security. Even if you have firewalls and antivirus software, NDR helps detect threats that sneak past them, ensuring your network stays protected from advanced cyber-attacks.

NetWitness^® NDR — Accelerated Threat Detection Across Any Environment

Detect Faster, Investigate Deeper, Respond Quicker with Complete Network Intelligence

The NetWitness Advantage

The Network Detection & Response Solution Designed for Large Complex Enterprises

Real-Time Threat Detection

Advanced NDR cybersecurity empowers your network with real-time threat detection and automated response.

Advanced Network Forensics

Deep investigation capabilities enable session reconstruction and behavioral analytics for thorough threat analysis.

Complete Network Visibility

Full-packet capture and metadata analysis provide comprehensive monitoring across your entire network infrastructure.

Rapid Response

Accelerated threat investigation powered by automated network detection and response tools streamlines security operations.

The Proven NDR Methodology

How Does NetWitness NDR Work

Capture & Analyze

Our patented technology performs real-time full-packet capture and metadata enrichment across your entire network infrastructure, providing comprehensive network visibility.

Detect & Alert

Advanced behavioral analytics and threat intelligence identify known and unknown threats, reducing false positives with intelligent NDR security algorithms.

Investigate & Respond

Comprehensive network forensics tools enable rapid investigation with session reconstruction and automated response capabilities for faster threat resolution.

Exclusive Video

Inside NDR: The NetWitness Approach to Network Detection & Response

With the use of NetWitness Network Detection and Response (NDR), security teams can monitor internal network traffic, including east-west travel and encrypted threats, and take action before harm is done.

Learn how NetWitness NDR operates, what makes it unique, and why it’s essential for shortening attacker dwell times and speeding up incident response in this video.

Core Features For Protection

What Sets Us Apart

Full-Packet Capture

Complete network traffic capture and analysis with real-time processing capabilities. Our network detection response tools provide unprecedented visibility into all network communications.

Advanced Network Forensics

Deep forensic investigation capabilities with session reconstruction, protocol analysis, and comprehensive threat hunting tools for complete incident understanding.

Behavioral Analytics

Machine learning-powered threat detection that identifies anomalous behavior patterns and advanced persistent threats across your network infrastructure.

Hybrid Cloud Support

Seamless network visibility across on-premises, cloud, and hybrid environments with unified NDR cybersecurity management and monitoring.

Real-Time Processing

Patented technology delivers unparalleled speed for real-time network data processing and immediate threat response capabilities.

Automated Investigation

Streamlined workflows and automated investigation tools reduce analyst workload while improving threat detection accuracy and response times.

Expert Insights and Strategies

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Proven Results Across Industries

Trusted by Security Leaders Worldwide

"NetWitness NDR has transformed our network detection and response capabilities. The full-packet capture and advanced network forensics have reduced our incident response time by 75% while providing unprecedented network visibility."

"NetWitness NDR cut through our alert fatigue and showed us what actually mattered. When sophisticated attackers tried lateral movement last quarter, the system caught and contained them within minutes. Our analysts finally focus on real threats instead of chasing false positives."

"NetWitness NDR gives us complete visibility without slowing down critical medical systems. During a recent ransomware attempt, we had full forensics ready and the attack contained before it could impact patient care. That's invaluable protection."

"Our production lines can't afford downtime, but we also can't ignore industrial threats. NetWitness NDR monitors everything without interfering with operations. The behavioral analytics caught nation-state actors that signature-based tools would have missed completely."

"NetWitness NDR transformed our peak season security. During our busiest weekend, it automatically blocked a coordinated payment system attack across hundreds of locations. Customers kept shopping while we stayed protected—seamless security at its best."

"The forensics capabilities are extraordinary. NetWitness NDR helps us reconstruct complex attack timelines spanning months, giving us the evidence needed for attribution and response. It's transformed how we handle sophisticated threats."

Ready to Transform Your Network Security?

Frequently Asked Questions

1. What is network detection and response?

Network Detection and Response, or NDR, is a security approach that continuously monitors network traffic to uncover suspicious activity. It helps organizations detect hidden threats and data breaches in real time.

2. Which network detection and response tool is best for security?

The best NDR tools give deep traffic visibility, strong analytics, and easy integration with SIEM or EDR. NetWitness® Network stands out with full packet capture, metadata enrichment, and advanced detection to uncover hidden threats.

3. What does NDR stand for?

NDR stands for Network Detection and Response. In practice, it’s a cybersecurity method designed to monitor network activity, detect malicious behavior, and give security teams the insight they need to act quickly.

4. What is NDR in cyber security?

NDR in cybersecurity refers to the use of traffic analysis and machine learning to catch threats moving across the network. It closes the gaps that firewalls, intrusion prevention systems, and endpoint tools might miss.

5. What is the purpose of NDR?

The purpose of NDR is to:

Provide continuous visibility into network traffic.
Detect advanced threats that evade traditional security tools.
Help analysts investigate suspicious activity with context-rich data.
Enable faster, more accurate incident response.

6. How does NDR work?

NDR works by capturing and analyzing raw network traffic (packets and metadata).

It uses a combination of:

Traffic analysis: Monitoring communication patterns and anomalies.
Machine learning: Identifying unusual behavior that indicates threats.
Threat intelligence: Correlating activity with known attacker techniques.
Analytics and alerts: Surfacing high-fidelity alerts for security teams.

When integrated with SIEM and SOAR, NDR closes the visibility gap across the entire attack surface.

NetWitness^® NDR — Accelerated Threat Detection Across Any Environment

Detect Faster, Investigate Deeper, Respond Quicker with Complete Network Intelligence