Protecting your critical infrastructure with industry-leading expertise.
As OT and IT environments become increasingly interconnected, protecting industrial systems from cyber threats has never been more important — or more complex. Integrity360’s OT Security Services help you secure your industrial operations, ensure resilience, and maintain compliance in an evolving threat landscape.
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Why OT security matters
OT environments control the physical processes that power industries such as manufacturing, energy, transport, and water management. Unlike IT systems, OT prioritises availability, integrity, and safety, and has unique challenges relating to asset lifecycles and obsolescence, governance, OEM dependencies, and specialised protocols — making traditional approaches to cyber security insufficient.
Today, 72% of OT breaches start in the IT environment before moving into operational systems. Legacy assets, insecure remote access, and poor segmentation leave critical processes exposed to increasingly sophisticated cyber threats.
Without the right protection, the impact can be severe: from operational shutdowns to reputational damage, financial loss, and even risks to public safety.
Integrity360’s OT Security Services portfolio gives you the confidence to operate securely and resiliently, no matter the threat.
Our OT security service portfolio
OT Security Consulting
OT Security Consulting
OT Security Auditing
OT Security Auditing
OT Security Engineering
OT Security Engineering
OT Security Investigations
OT Security Investigations
OT Training and Awareness
OT Training and Awareness
Why Integrity360 for OT security?
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Deep Industrial Expertise: Specialists with real-world experience securing industrial control systems across energy, manufacturing, public sector and maritime sectors.
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Holistic Protection: We secure IT and OT environments together, preventing threats from crossing network boundaries.
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Certified Professionals: Our team brings global best practices, including IEC 62443, ISO 27001, NIST SP800-82, and more.
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Proven Track Record: Trusted by leading organisations across Europe and beyond to safeguard their critical operations.
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Tailored Approach: No two OT environments are alike — our services adapt to your technologies, risks, and priorities.
Gartner Recognised
We are thrilled to share that Integrity360 has been recognised as a Gartner Representative Vendor in 4 of their Market Guides, including: Managed Security Services, Managed Detection and Response and Managed SIEM Services.
Gartner has included a range of providers within its market guide for managed services to ensure clear coverage from a geographical, vertical and capabilities perspective. Those included in the Gartner market guide display clarity in the vision for an end-user outcome-focused offering distinct from a pure technology-driven offering.

Ready to secure your OT environment?
Don’t leave your operations exposed. Partner with Integrity360 to protect your industrial systems against today’s — and tomorrow’s — threats.
Contact our team today to discuss your OT security requirements.

London: +44 20 3397 3414
Sofia: +359 2 491 0110
Stockholm: +46 8 514 832 00
Madrid: +34 910 767 092

Operational Technology FAQs
What is operational technology (OT) security?
OT security involves protecting industrial systems such as SCADA, PLCs, and ICS environments from cyber threats. These systems control physical processes in sectors like manufacturing, utilities, energy, and transportation.
Why is OT security different from IT security?
OT systems were traditionally isolated and designed for safety and availability, not cyber resilience. They often run legacy technologies, have limited patching options, and require specialised approaches to avoid operational disruption.
What challenges do organisations face with OT security?
Key challenges include:
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Legacy systems with poor security controls
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Limited visibility into OT assets
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Converged IT/OT environments
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Supply chain risks
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Inability to apply traditional security tools
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Meeting compliance with NIS2, ISA/IEC 62443, and DORA
What services does Integrity360 provide for OT security?
Integrity360 offers a comprehensive portfolio including:
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OT risk assessments and gap analysis
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Network segmentation and architecture review
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Asset discovery and monitoring
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Threat detection and incident response integration
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Policy development and staff awareness
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Compliance alignment (e.g. NIS2, ISO, IEC 62443)
Is the service suitable for critical infrastructure providers?
Yes. Integrity360 works with energy, water, transportation, healthcare, and manufacturing sectors—delivering cyber resilience for organisations designated as essential or important under NIS2 and other regulatory frameworks.
Can Integrity360 integrate OT security with existing IT security tools?
Yes. We help bridge the gap between IT and OT, integrating OT environments into your SOC, SIEM, or NDR platform for unified monitoring and incident response—while respecting the operational requirements of OT systems.
What standards guide OT security best practices?
Integrity360 aligns OT security programmes with ISA/IEC 62443, NIST SP 800-82, ISO 27001, and sector-specific guidance. This ensures resilience and regulatory compliance across your OT estate.
What makes Integrity360’s OT security approach different?
Integrity360 brings deep technical expertise in both IT and OT environments. We take a pragmatic, risk-based approach that balances uptime, safety, and security—delivering tailored solutions with minimal disruption to critical operations.