OT Security Services

Operational technology (OT) — the hardware and software that monitors and controls physical processes in factories, power plants, water treatment facilities, and transportation systems — was never designed for a connected world. Industrial control systems (ICS), SCADA platforms, and PLCs were built for reliability and safety over decades-long lifecycles, not for defending against nation-state actors, ransomware gangs, and AI-powered attacks that now target them daily. The convergence of IT and OT networks has created an expanded attack surface where a single compromised IT credential can cascade into physical process disruption. Dragos reports that 60% of organizations experienced OT security incidents in 2025, while the SANS Institute found that only 52% have adopted OT-specific monitoring. The gap between exposure and visibility is where industrial breaches happen — and where Opsio's OT security services close the risk.

Opsio takes a defence-in-depth approach to OT security, layered across the Purdue Model architecture: asset discovery and inventory at every level, network segmentation using zones and conduits per IEC 62443, continuous OT network monitoring with industrial-protocol-aware detection, vulnerability management that respects operational uptime, and a managed OT SOC staffed with analysts who understand both cybersecurity and industrial processes. We secure without disrupting production.