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Operational Technology (OT) solutions

Keeping the chaos out of critical systems

The more connected your factory gets, the more potential entry points there are for bad actors.

Visibility, threat detection, segmentation, and recovery - that’s a lot to consider, and we’re barely scratching the surface. Instead of juggling a dozen vendors and tools, wouldn’t it be easier to have one expert team manage it all?

Nasstar is helping forward-thinking companies secure the operational technology solutions powering factories, hospitals, energy grids, and beyond. By simplifying the complex, we unlock space for innovation and long-term planning.

Our recent recognition as one of only two UK Expert Partners to earn Fortinet’s SD-WAN, OT, and SecOps specialisations is a testament to our commitment. With over 200 Fortinet certifications, our team brings deep expertise to help organisations across energy, manufacturing, and logistics stay secure and resilient in the face of complex cyber threats.

Whatourexpertsays...

Each industry has its own OT profile. What’s risky for a pharmaceutical plant is very different from what an energy company or car manufacturer faces. That’s why strong OT security starts with understanding each sector’s unique processes, rules, and risks, and then building the right protection around them.

Darren Hogan Director of Portfolio, Nasstar

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Why choose Nasstar?

We deliver OT security that’s powerful, practical, and tailored to your industry.

FAQs

Operational Technology (OT) refers to the hardware and software systems that monitor and control physical devices, processes, and infrastructure such as factory machinery, production lines, energy grids, and more. Operational technology solutions are the backbone of industries like manufacturing, utilities, and transportation.

Unlike traditional IT, which focuses on data processing and communication, OT is all about real-time performance, safety, and uptime. The systems are often embedded in Industrial Control Systems (ICS) and are tightly integrated with the physical world. While IT deals with servers and software, OT cyber security ensures that machines, sensors, and controllers operate safely without being compromised by cyber threats.