The benefits of modernization and digital transformation are driving businesses in every industrial segment to move to new cyber-physical system technologies, making it possible to gather and analyze rich asset data with greater efficiency and flexibility. But along with the productivity and safety gains that can be achieved, the need for comprehensive industrial cybersecurity protection also increases as the attack surface of the plant expands.

Leaning on our deep knowledge and global expertise in critical infrastructure protection, Nexus Controls designs and deploys holistic operational technology (OT) cybersecurity solutions tailored to the unique demands of your industrial plant network.


Nexus Controls can ensure that you have an effective cybersecurity program that meets the needs of legacy control systems, with limited expert resources, while accounting for modern technology and increasing cyber threats.

By leveraging Nexus Controls' 60-year industrial domain expertise and tailoring industrial cybersecurity solutions specific to customer industrial control systems (ICS) use cases, you can be confident that Nexus OTArmor™ exceeds alternative ICS cybersecurity solutions on the market today.

End to End Cybersecurity Protection

An innovative strategy drives us. We have a complete, end to end, Cybersecurity Portfolio. Over our long history we have focused on continuous innovation and developed our portfolio to include an expansive range of services and solutions designed to defend industrial critical assets. In fact, the only control we don’t provide is cybersecurity insurance. But beyond that, we have something for every business use case or challenge.

Nexus Cyber Sec Products Overview

Nexus OTArmor Platform
Nexus OTArmor Cybersecurity Services
Nexus OTArmor Cybersecurity Certifications
Nexus OTArmor Cybersecurity Certifications
Nexus OTArmor Cybersecurity Certifications

Nexus OTArmor Cybersecurity Certifications

IEC 62443 2-4 (maturity level 2) certification ensures safe industrial operations through a detailed analysis of our engineering processes throughout the security lifecycle; product design, manufacturing, network and system security, installation, and commissioning.

IEC 62443 3-3 (security level 3) certified industrial cybersecurity platform that ensures a secure product development lifecycle process and validates that the Nexus OTArmor portfolio has undergone rigorous testing for security risks.

How Nexus Controls Is Solving Customer Problems Across Multiple Industries

As a provider of comprehensive cybersecurity solutions across multiple industries, Nexus Controls is well-equipped to help your industrial plants achieve safety, zero unplanned downtime, and operational efficiency:

  • Improving your security posture
  • Achieve greater visibility and protection of critical assets
  • Compliance via regulatory & internal cybersecurity policies
  • Keeping your remote industrial operations secure