en.Wedoany.com Reported - South Korean cybersecurity company ANNSP (CEO Kim Il-yong) announced on the 16th that its industrial control network security monitoring solution 'nNetNDR V2.0' has been registered on the Public Procurement Service's National Integrated Electronic Procurement System, "Nara Market (나라장터)." Public institutions can directly purchase this product through the system.

Industrial control networks in national infrastructure such as power plants and water treatment facilities typically adopt physical isolation methods. While this blocks external intrusions, it lacks real-time internal monitoring capabilities. Once infiltrated, attackers can remain dormant for extended periods and launch attacks opportunistically.

nNetNDR is a network traffic monitoring solution focused on Operational Technology (OT) environments. It detects abnormal signs by identifying assets and communication behaviors. The solution replicates and analyzes traffic without interfering with the operation of industrial control networks, enabling factories to enhance security without halting operations.

With this solution, on-site personnel can identify all objects connected to the industrial control network, including the location and communication status of control devices such as Programmable Logic Controllers (PLCs), and build an asset inventory accordingly.

Based on its solution deployment experience, ANNSP provides whitelisting and customized protocol analysis optimized for South Korea's OT environment. The whitelist is generated by learning normal communication patterns, and alerts can be issued when abnormal actions occur, supporting proactive responses.

In OT environments, protocols vary by vendor. nNetNDR can parse non-standard industrial protocols and correlate them with CVE and CVSS information to analyze vulnerabilities and risks.

ANNSP CEO Kim Il-yong stated, "Industrial control network security begins with real-time awareness of internal conditions," and "The procurement registration of nNetNDR opens a pathway for national infrastructure and public institutions to ensure visibility in industrial control networks."

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