NNSP
PRODUCTS
nNetNDR
OT Security Monitoring Solution for Control Networks
Comprehensive Visibility into OT Threats
nNetNDR is a passive network monitoring solution designed for industrial control systems (ICS) and OT environments without impacting operations.
It continuously monitors network traffic, automatically identifies connected assets and industrial protocols, and analyzes security threats and vulnerabilities.
It provides integrated OT monitoring and security analytics in a single platform.
It continuously monitors network traffic, automatically identifies connected assets and industrial protocols, and analyzes security threats and vulnerabilities.
It provides integrated OT monitoring and security analytics in a single platform.
GS Certification
KC Certification
PPS
Preferred Product
Preferred Product
Korean Patent
New Software Product Award
Brochure
Key Advantages
What Makes nNetNDR Unique
Comprehensive Visibility into Domestic and Global OT Assets with Vulnerability Analysis
Automatically identifies OT assets and communications on the network and analyzes security threats through passive monitoring
Safe OT Monitoring with No Impact on ICS Environments
Uses ICS-specific whitelisting to detect abnormal control behaviors without affecting operations
Security Risk Analysis for OT/ICS Assets
Analyzes proprietary OT protocols and provides tailored reports and consulting for practical threat response
Product Interface
Asset Visibility
Network Traffic Overview
Threat Detection
Product Architecture
nNetNDR / netProbe / nNetSensor
nNetNDR provides continuous security monitoring and anomaly detection in critical infrastructure and industrial control system environments by identifying OT assets and analyzing communication flows. Through passive traffic analysis, it detects anomalies without impacting operations and supports incident response..
A passive network monitoring solution for ICS and OT environments that analyzes network traffic without impacting operations. It automatically identifies connected assets and industrial protocols and analyzes security vulnerabilities and threats.
A dedicated security sensor that passively collects and analyzes network traffic at Level 2–3. It captures mirrored traffic via SPAN/Mirror ports and forwards the analyzed data to nNetNDR for threat detection and anomaly analysis.
A data collection device for Level 1 environments that monitors communications among field devices such as PLCs, HMIs, sensors, and actuators. It analyzes industrial Ethernet traffic in real time and delivers the data to nNetProbe for further analysis.
Need and Impact of Deployment
Evolution of Domestic Security Policies
The government recommends establishing security monitoring systems for control systems in critical infrastructure through guidelines such as the “Control System Security Monitoring Framework.” This includes identifying assets and defining monitoring scopes.
nNetNDR continuously monitors OT network traffic in real time and detects anomalies at an early stage through behavior-based analysis, enabling proactive incident response before security breaches occur.
This approach enhances operational visibility and supports the establishment of a continuous security monitoring framework in OT environments.
nNetNDR continuously monitors OT network traffic in real time and detects anomalies at an early stage through behavior-based analysis, enabling proactive incident response before security breaches occur.
This approach enhances operational visibility and supports the establishment of a continuous security monitoring framework in OT environments.
Deployment Scenarios
nNetNDR Deployment Areas
nNetNDR supports continuous security monitoring and anomaly detection in critical infrastructure and industrial control environments by identifying OT assets and analyzing communication flows.
Through passive traffic analysis, it detects anomalies without disrupting operations and enables effective incident response.
Through passive traffic analysis, it detects anomalies without disrupting operations and enables effective incident response.
Manufacturing · Smart Factory
- - Collects data from control systems and operation management systems in production processes through mirrored traffic
- - Monitors asset identification and abnormal behaviors in real time
Differentiators
Comprehensive OT Asset Visibility and Vulnerability Analysis
- Identifies OT asset inventory and communication flows
- Analyzes security vulnerabilities using whitelist and signature-based detection
Non-Intrusive Traffic Collection and Communication Pattern Monitoring
- Collects traffic via mirroring without impacting operations
- Detects anomalies through behavioral analysis of collected traffic
Industrial Protocol-Based Threat Detection with Real-Time Alerts
- Analyzes vendor-specific industrial control protocols
- Provides real-time alerts and notifications to administrators upon threat detection