Defender Series


Regardless of whether your organization is large or small, today's manufacturing environment faces escalating security challenges.  Attackers focused on compromising singular computing platforms or full scale control system networks and assets are a present and growing concern. 


The Defender Series of products from Dynics are designed to provide a layer of protection from standalone computers to full scale control systems.  Keeping unwanted or non-designated devices such as USB flash drives, tethered phones, wireless devices from being plugged into or accessed by a standalone PC at the edge, providing safe and secure remote access, controlling supplier access to equipment, deep packet inspection of industrial protocols, network address translation, and a host of other capabilities are all a part of the Dynics Defense-in-Depth strategies we offer our customers.

Learn More About:

ICS-Defender is an industrial control system security appliance.



The DYNICS ICS-Defender is an Industrial Control System Security Appliance.

The ICS-Defender meets today's needs of OT and IT professionals as a comprehensive solution that is powerful enough to support a purely OT, or an OT/IT convergent environment.


  • Deep Packet Inspection DPI

  • NAT: 1:1 NAT for individual IPS or entire Subnets, Outbound NAT, NAT Reflection

  • High Availability: Two or more ICS-Defender can be configured as a failover group, Configuration Synchronization, ICS-Defender state table is replicated to all failover configured ICS-Defenders

  • Virtual Private Networks (VPN): IPsec, SSL VPN via OpenVPN

  • Reporting and Monitoring: Historical Graphs and Real-Time Information

  • Captive Portal to allow forced authentication, or redirection to a click through page for network access

  • Transparent layer 2 firewalling capable - can bridge interfaces and filter traffic between them, even allowing for an IP-less firewall.

  • Not under powered like many ICS security appliances. Changes can be made and applied in almost all cases with no interruption to the flow of data.

Other Features

Web GUI (Http or Https)

  • DHCP Server and Relay

  • PPPoE Server

  • Server Load Balancing

  • Multi-WAN

  • Fast Replication

  • IP Aliasing

Hardware Characteristics 

  • No Moving Parts

  • Fanless Design

  • 24VDC Power Entry

  • DIN Rail & Bracket Mounting Options

  • 0° to 50°C (32° to 122°F)

  • 24 Month Limited Warranty

I/O Connections

Contact us today to discuss

your control system security concerns.

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620 Technology Drive

Ann Arbor, Michigan 48108

Ph: (734) 677-6100   |

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