Industrial IoT security solutions

Where smart machines meet smart security

Theindustrialinternetofthingsischanginghowfactories,utilities,andinfrastructureoperate.

Sensors talk to systems, machines talk to the cloud, and data moves faster than ever. But with every new connection comes a new opportunity for disruption.

Industrial IoT (IIoT) environments weren’t designed with modern cyber threats in mind. Legacy equipment, always-on devices, and real-time operational demands mean traditional IT security just doesn’t cut it.

At Nasstar, we help organisations implement industrial IoT security solutions that keep production lines moving, energy flowing, and operations running safely. Our IIoT security solutions simplify complexity, reduce risk, and give you confidence to innovate without putting critical operations at risk.

With deep experience across manufacturing, energy, logistics, and critical infrastructure, Nasstar delivers industrial IoT security that protects today’s environments and scales for what comes next.

Related services

We offer a broad range of industrial IoT security solutions that can be combined, scaled, and tailored to your needs. 

Operational Technology

Delivering industry-tailored OT protection with integrated, AI-driven solutions that secure critical systems without disrupting operations. 

  • Fortinet-powered, zero trust security

  • Industry-secific protection and compliance

  • Real-time threat detection and response

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Zero Trust Network Access (ZTNA)

Modernising access control with a unified, intelligent platform that delivers fast, secure, and scalable connectivity, without the complexity.

  • Unified access control to reduce complexity

  • Centralised policies and real-time protection

  • Works with your existing security tools

View service

Securing the Industrial Internet of Things

Industrial IoT environments sit at the crossroads of IT and operational technology. Cloud platforms, analytics tools, and enterprise systems now interact directly with machines that were once isolated.

This IT/OT convergence creates enormous value, but it also expands the attack surface. Flat networks, unmanaged devices, insecure protocols, and third-party access can allow threats to move quickly from a single endpoint into critical operations.

Nasstar’s industrial Internet of Things solutions bring structure, visibility, and control to complex IIoT environments. We help you understand what’s connected, reduce exposure, and put the right protections in place without disrupting operations. IIoT - secured.

Why choose Nasstar?

We deliver industrial IoT security that’s practical, proven, and built around how your environment operates. Our IIoT security solutions integrate with existing infrastructure to strengthen protection while keeping downtime to a minimum.

Industrial environments don’t have the luxury of frequent patching or downtime. Our solutions are designed to protect always-on systems, legacy equipment, and modern IIoT devices alike, without impacting performance or safety.

Rather than stitching together multiple tools, we bring networking, security, visibility, and threat response into a single, cohesive strategy. That means fewer blind spots, simpler management, and faster response when something goes wrong.

We apply Zero Trust principles across IIoT environments, ensuring that every device, user, and connection is verified and controlled. Segmentation limits lateral movement, helping contain threats before they impact critical systems.

You can’t secure what you can’t see. We provide deep visibility into industrial IoT assets and traffic patterns, using passive monitoring and intelligent analysis to identify risks without interfering with operations.

As industrial Internet of Things solutions evolve, security must move with them. Our approach is designed to scale, supporting new devices, sites, and use cases as your environment grows.

Whatourexpertsays...

"Industrial IoT security isn’t just about protecting data - it’s about protecting uptime, safety, and trust. Every environment is different, which is why effective IIoT security starts with understanding how systems actually operate on the ground, not just how they look on a network diagram."

Leigh WalgateManaging Director of Secure Networks

Protecting the systems that power industry

From securing industrial IoT devices and networks to improving threat detection and response, Nasstar helps organisations take control of IIoT security without unnecessary complexity.

Whether you’re modernising legacy systems, connecting new production lines, or expanding into cloud-based analytics, we’ll help you do it securely and confidently.

FAQs

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Industrial IoT security protects connected devices, networks, and systems used in industrial environments. It covers everything from sensors and controllers to the data and applications they connect to. 

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