Building on the concepts introduced in our main article, "Futureproof Industrial OT with Moxa’s Secure Edge-to-Core Networking", this post focuses on strengthening industrial systems through a layered OT security approach. As cyber threats targeting operational technology (OT) environments continue to evolve, implementing a single layer of defense is no longer enough. In this article, we’ll explore how Moxa’s layered security strategy helps protect critical industrial networks against ever-changing cybersecurity risks.

The distinct sensitivity of OT networks makes security a crucial factor in IT/OT convergence—networks that are insecure or inadequately protected create vulnerabilities in converged systems. Establishing a strong base using secure networking devices is the initial step toward the multi-layered defense required to protect industrial networks. Once these devices are installed, OT cybersecurity solutions can be implemented to safeguard critical assets, strengthen network perimeters, and provide comprehensive monitoring of security events.



White Paper Icon

Why a Cybersecurity Platform Focused on OT Is Essential for Industrial Applications

White Paper Icon

How to Select the Appropriate Industrial Firewall

Moxa’s Secure Networking Solutions

Moxa's industrial cybersecurity offerings comprise industrial NAT devices, firewalls, secure routers, and network security management software designed to establish multi-layered defenses against cyber threats. Moxa’s industrial Ethernet products are developed with a secure-by-design approach from the outset, making them strong foundational elements for constructing secure networks.


Industrial Cybersecurity Solutions


EDR-G9010 Series

EDR-G9010 Series

IEC 62443-4-2 Security Level 2 Certified Secure Routers

  • 10-port Gigabit unified device integrating firewall, NAT, VPN, router, and switch
  • Inspect industrial protocol traffic with Deep Packet Inspection (DPI) technology
  • MXsecurity enables centralized management and full security oversight
  • MX-ROS software platform purpose-built for OT environments
→
EDR-G9004 Series

EDR-G9004 Series

Industrial Secure Routers

  • 4-port Gigabit all-in-one firewall/NAT/VPN/router
  • Dual WAN ports for redundancy
  • Virtual patching and industrial-grade Intrusion Prevention System (IPS) for threat protection
  • Inspect industrial protocol traffic with Deep Packet Inspection (DPI) technology
  • MXsecurity enables centralized management and full security oversight
  • MX-ROS software platform purpose-built for OT environments
→
EDR-8010 Series

EDR-8010 Series

Industrial Secure Routers

  • 8 FE + 2 Gigabit port all-in-one firewall/NAT/VPN/router/switch
  • Virtual patching and industrial-grade Intrusion Prevention System (IPS) for threat protection
  • Inspect industrial protocol traffic with Deep Packet Inspection (DPI) technology
  • MXsecurity enables centralized management and full security oversight
  • MX-ROS software platform purpose-built for OT environments
→
EDF-G1002-BP Series

EDF-G1002-BP Series

Industrial Next-generation LAN Firewalls

  • Virtual patching and industrial-grade Intrusion Prevention System (IPS) for threat protection
  • Inspect industrial protocol traffic with Deep Packet Inspection (DPI) technology
  • Configurable LAN Bypass avoids single point of failure
  • MXsecurity enables centralized management and full security oversight
  • MX-ROS software platform purpose-built for OT environments
→
MXsecurity Series

MXsecurity Series

Industrial Network Security Management Software

  • Unified security policies, firmware, licenses, and threat signatures on demand
  • Centralized management and monitoring of security assets
  • Consolidated logs with customizable real-time alerts
  • Improved threat and malicious activity visibility
→
NAT-108 Series

NAT-108 Series

Industrial Network Address Translation Devices

  • User-friendly NAT functionality to simplify network integration
  • NAT IP Twins Mapping resolves duplicate LAN IPs for seamless communication
  • Automated access control to secure internal networks
  • Compact size for easy installation in control panels
  • Rugged industrial design suited for extreme environments
→



IEC 62443-4-2 Security Level 2 Certified Ethernet Switches



RKS-G4000 Series

RKS-G4028 Series

Industrial Rackmount Ethernet Switches

  • Supports Fast Ethernet through full Gigabit for industrial network needs
  • Robust EMC immunity adhering to IEC 61850-3 / IEEE 1613 standards
  • IEC 62443-4-2 Security Level 2 certified for securing vital applications
  • MX-NOS platforms deliver a streamlined user experience with advanced security and capabilities
→
IEDS-4000/G4000 Series

EDS-4000/G4000 Series

Industrial Managed Ethernet Switches

  • 90 W PoE support with 2.5GbE high-speed connectivity
  • Modular power system simplifies maintenance
  • Sub-50 ms* redundancy ensures uninterrupted communication
  • IEC 62443-4-2 Security Level 2 certified for securing vital applications
  • MX-NOS platforms deliver a streamlined user experience with advanced security and capabilities

*If the port link speed is 1 Gigabit or higher, the recovery time < 50 ms up to 250 switches.

→



*For any further information, please contact us via  sales@manuauto.com.