Industrial Next Generation Firewalls

Why Industrial Next Generation Firewalls Matter Now

The convergence of IT and OT environments has fundamentally changed how industrial organizations approach cybersecurity. Traditional perimeter defenses are often insufficient for today's highly connected operations, where remote access, cloud services, wireless connectivity, and third-party integrations have become commonplace.

At the same time, cybersecurity regulations, insurance requirements, and corporate risk management initiatives are increasing expectations for visibility, segmentation, and threat prevention capabilities across industrial assets.
For operations, engineering, and cybersecurity leaders, evaluating firewall solutions has become more complex. Decisions must balance security effectiveness, operational continuity, regulatory compliance, system performance, and long-term maintainability.

The industrial firewall market continues to evolve as suppliers expand their portfolios with advanced threat detection, application awareness, zero-trust capabilities, AI-assisted security analytics, and OT-specific functionalities.

Why This Market Is Difficult to Navigate

Industrial organizations face several challenges when evaluating next generation firewall suppliers:

• The market includes both traditional IT cybersecurity vendors and suppliers with deep industrial and OT expertise, creating a broad and diverse competitive landscape.
• Vendor capabilities vary significantly in areas such as OT protocol awareness, industrial asset visibility, network segmentation, and support for critical infrastructure environments.
• Regional requirements, cybersecurity regulations, and industry-specific standards influence purchasing decisions and supplier suitability.
• Product portfolios differ in deployment architectures, performance characteristics, cloud integration strategies, and management approaches.
• Many suppliers provide overlapping claims regarding threat prevention, network visibility, and zero-trust support, making differentiation difficult without a structured framework.

As a result, buyers often struggle to identify which vendors are best positioned to address their specific operational risks and cybersecurity objectives.

What the MarketMap Delivers

The ARC MarketMap serves as a practical decision-support resource for organizations evaluating industrial next generation firewall solutions. The MarketMap provides:

• A visual representation of the competitive landscape.
• Segmentation of suppliers based on strategic focus, market presence, and industrial relevance.
• Insights into how vendors differentiate their offerings across key capability areas.
• Context regarding market evolution, technology trends, and emerging requirements.
• A framework that helps decision makers compare providers using consistent evaluation criteria.

Rather than relying solely on vendor messaging, users can leverage the MarketMap to gain a broader understanding of the market and identify suppliers for deeper consideration.

The visual framework helps organizations quickly assess where suppliers fit within the market and how their strengths align with operational cybersecurity priorities.

Suppliers evaluated in the Industrial Next Generation Firewalls MarketMap:  

• Belden
• Cisco
• Fortinet
• Moxa
• OPSWAT
• Palo Alto Networks
• Phoenix Contact

Who Should Use This MarketMap?

This MarketMap is designed for industrial organizations evaluating cybersecurity strategies, modernization initiatives, and network security investments. Key stakeholders include:

• Chief Information Security Officers (CISOs) evaluating enterprise and operational risk mitigation strategies.
• Chief Information Officers (CIOs) aligning cybersecurity investments with broader digital transformation initiatives.
• OT Security Leaders responsible for protecting industrial control systems and critical infrastructure.
• Operations Executives seeking to improve resilience while minimizing operational disruption.
• Plant Managers assessing site-level cybersecurity requirements and segmentation strategies.
• Network Architects evaluating deployment models, scalability, and interoperability.
• Engineering Leaders responsible for integrating security into industrial automation environments.
• Digital Transformation Leaders managing convergence between IT, OT, cloud, and edge environments.
• Risk and Compliance Managers addressing regulatory and industry-specific cybersecurity requirements.

Value for Technology Suppliers

Technology suppliers can license the MarketMap to support market understanding and customer engagement efforts. Potential uses include:

• Better understand competitive positioning within the industrial cybersecurity landscape.
• Communicate market context and solution differentiation to customers.
• Support strategic planning and portfolio development discussions.
• Identify emerging market trends and evolving customer priorities.
• Facilitate conversations around industrial cybersecurity challenges and solution requirements.

Talk with an ARC Analyst

Organizations evaluating industrial next generation firewall solutions can use the ARC MarketMap to better understand supplier capabilities, market dynamics, and technology selection considerations.

Request access to the ARC MarketMap for Industrial Next Generation Firewalls or schedule a discussion with an ARC analyst to explore how the market is evolving and what factors should influence your cybersecurity strategy.

To view a sample MarketMap, please complete the form below.