Company Overview
History & Certification
Leadership

Greetings

Innovation and Challenges for a Safer Cyberspace
Naru Security is relentlessly committed
to pushing boundaries.

Greetings. Thank you for visiting Naru Security.


As our reliance on advanced IT technologies deepens in both daily life and national infrastructure, cyber threats targeting national, organizational, and individual interests continue to escalate. Despite the deployment various security systems, blind spots and increasingly sophisticated attacks continue to cause persistent breaches.

Naru Security has pioneered the development of technologies designed to detect attacker movements  after they infiltrate the internal network. We have supplied these solutions across diverse sectors, particularly supporting government and defense organizations with high-level threat analysis that traditional security teams often find challenging—such as identifying internal threats, investigating incidents, and detecting signs of targeted attacks.

In an era where cybersecurity is paramount, Naru Security is dedicated to protecting your assets and services. We are committed to continuous technological innovation and exceptional support to respond faster and more accurately to evolving threats in the cyber domain.

We appreciate your continued support and encouragement as we move forward.

Thank you.

Joon KIM

CEO, Naru Security Co., Ltd.

Company Overview

OVERVIEW

Building a Safer Cyber Space
with Naru Security

Since our founding in 2010, Naru Security has been at the forefront of the cybersecurity landscape. In 2013, when the concept of Network Detection and Response (NDR) was still in its infancy, we pioneered the field by developing ConnecTome, a proprietary cyber threat detection system based on network traffic analysis and behavioral changes. We were also the first in Korea to introduce the concept of threat analysis based on full outbound traffic inspection.

Our technology excels at identifying covert cyberattacks that bypass traditional defenses. By analyzing attacker behaviors—such as Command & Control (C&C) channels and backdoor communications—we detect hidden threats within internal networks with high precision. Additionally, we provide  NTIS (Targeted Threat Intelligence Service), leveraging our self-developed threat infrastructure tracking system to analyze and manage risks specific to your network. To further minimize damage and prevent incidents, we offer ZeroTiCA Insight (One-Time Comprehensive Compromise Assessment), a diagnostic service that evaluates internal network integrity and vulnerabilities.

Beyond technology, we are committed to fostering future security experts. Through Cyber Battlefield, our advanced cyber training platform, we support the cultivation of skilled professionals capable of responding to real-world incidents.

In 2025, Naru Security launched ZeroTiCA launched ZeroTiCA, a subscription-based service designed to monitor internal networks 24/7 from a Zero Trust perspective. ZeroTiCA identifies and responds to threats across every stage of the Cyber Kill Chain. It embodies our extensive know-how in network analysis and hands-on experience from realworld incident response. With ZeroTiCA, our expert analysts manage threat identification for you, significantly reducing the burden of security operations on your organization.

  • Company Name

    Naru Security Co., Ltd.

  • Established

    December 17, 2010

  • CEO

    Joon KIM

  • Business Areas

    • ZeroTiCA Insight
      One-time Compromise Assessment

    • ZeroTiCA Lite
      Web/Firewall Log-Based Analysis Service

    • ConnecTome NDR
      Internal Network Threat Detection System

    • ZeroTiCA Watch
      24/7 Subscription Monitoring Service

    • NTIS
      Targeted Threat Intelligence Service

    • Cyber BattleField
      Cyber Training & Simulation System

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Corporate Goal

Our goal is to guarantee the protection of client IT assets and business continuity. We achieve this by securing visibility into network traffic and tracking anomalies to identify and counter cyber threat indicators.

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Vision

To become a premier partner in cyber defense, providing integrated services that identify, track, and analyze threats across the entire internal and external network, thereby preventing incidents and minimizing impact.

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Core Values

Professionalism : We relentlessly strive to
   master our respective fields.
Customer-Centric : We always prioritize the client’s perspective
   in technology development
   and service delivery.
Communication : We perform our duties through open
   and effective communication with those around us.

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Naru Security