Europe Region OT ICS & SCADA
Cybersecurity Threat Assessment Report 2026

The Intelligence European Industrial Security Leaders Cannot Afford to Ignore

Europe is no longer on the periphery of the global OT threat landscape. It is at the centre of it. In 2025, focused attacks on operational technology environments across the continent increased by 70 percent. Nation-state actors from Russia, China, Iran, and North Korea are actively targeting European industrial infrastructure - not occasionally, and not opportunistically. These are deliberate, coordinated campaigns with specific operational and geopolitical objectives.

If you are responsible for the security of OT, ICS, SCADA, or IIoT environments within European energy, manufacturing, utilities, oil and gas, transportation, or critical infrastructure, the Shieldworkz OT Cybersecurity Threat Landscape Analysis Report 2026 was built for you.

Why This Report Is Different From Every Other Threat Report Out There

Most cybersecurity reports are global by default, and European by accident. They aggregate data across regions and flatten the distinctions that matter most to security leaders operating under NIS2 obligations, managing legacy OT infrastructure, and responding to a threat environment that is increasingly shaped by geopolitical fault lines on European soil.

This report is different. It is grounded in data collected from over 80 honeypot nodes deployed globally, including nodes positioned specifically within and around European industrial clusters, with 200 million signals processed every day through a rigorous, multi-layered analytical framework. Every attack captured is fingerprinted, classified against the MITRE ATT&CK framework, and validated through a double-blind methodology with a tolerance margin of just plus or minus 2.1 percent. The result is intelligence you can take to a board meeting, a risk committee, or a plant floor - and defend.

For European OT operators, this report provides something the broader market does not: a granular, region-specific breakdown of attack motivations, sectoral targeting patterns, threat actor TTPs, and the structural vulnerabilities that are enabling adversaries to move through IT/OT environments with increasing confidence and speed.

Why It Is Important to Download This Report

European industrial organisations face a compound problem. Detection times in the region average 19 days - significantly better than the global average of 66 days. But recovery times tell a different and more sobering story: European organisations are taking an average of 77 days to recover from OT cyber incidents, compared to 63 days for the rest of the world. That gap is not a technical problem alone. It reflects the depth and complexity of the attacks reaching European infrastructure, and the difficulty of restoring industrial operations once adversaries have embedded themselves in control networks.

This report helps you understand why that recovery gap exists, what is driving it, and what structural and operational changes can close it.

It also addresses a set of challenges that are specific to European industrial geography. Europe's large industrial clusters - from the chemical and petrochemical complexes in Antwerp, Rotterdam, and Ludwigshafen to the energy grids and rail networks spanning multiple nations - create concentrated attack surfaces that state-backed threat actors are actively mapping. Shared ISPs, adjacent IP ranges, common supply chains, and legacy protocol exposure across clustered facilities are giving adversaries a level of targeting precision that was not available to them five years ago.

Exposed OT ports are now being scanned and rescanned approximately every 17 hours, compared to once every 72 hours in 2022. That shift is not a technical footnote. It signals a sustained and intensifying level of adversarial interest in European industrial infrastructure. If your organisation operates in any of the following sectors, this report contains insights directly relevant to your environment:

Energy and power utilities - including grid operators, renewable energy facilities, and distributed generation assets

Oil and gas - refineries, pipelines, field operations, and offshore infrastructure

Water and wastewater - treatment plants, distribution networks, and associated SCADA systems

Manufacturing - discrete, batch, process, and continuous manufacturing environments

Transportation and logistics - rail operators, ports, airports, and pipeline management systems

Critical national infrastructure - including defence-adjacent facilities and dual-use industrial sites

Key Takeaways from the Europe OT ICS & SCADA Cybersecurity Threat Report

The report covers a broad and deep range of topics. Some of the most significant findings for European readers include:

The threat actor picture is complex and coordinated: Russia-linked groups including Sandworm, APT28, and APT29 remain the most operationally active adversaries targeting European OT infrastructure, with a documented focus on energy, utilities, and defence-adjacent sectors. Chinese APT groups are conducting long-duration espionage campaigns aimed at manufacturing IP and defence intelligence. Iranian actors are targeting oil and gas and transport infrastructure. North Korean operators are focused on financial theft and credential harvesting. What makes this landscape particularly challenging is that multiple actors are often active within the same sector simultaneously, sometimes using overlapping infrastructure.

Attack motivations reveal strategic intent: Across European OT attacks logged in 2025, geopolitical motivation and ransom together each accounted for 18 percent of attack activity, followed closely by reconnaissance at 17 percent and data exfiltration at 15 percent. The high reconnaissance volume is a leading indicator - it reflects adversaries building detailed target maps in preparation for future, more disruptive operations.

Sectoral exposure is uneven but concentrated: Oil and gas refineries accounted for 18 percent of sector-specific OT attacks in Europe, followed by utilities (power) at 14 percent, transportation including rail at 7 percent and airports at 7 percent, and discrete manufacturing at 7 percent. Water and wastewater, while lower in percentage terms, remains a high-consequence target given the direct public safety implications of any successful attack.

IT/OT convergence is the primary enabler of lateral movement: Flat network architectures, Purdue Model violations, dual-homed workstations, and cloud-connected sensors that bypass the security stack entirely are allowing attackers to cross the IT/OT boundary with minimal friction. The report documents how data historians - critical components in industrial environments - are consistently exploited as pivot points into OT control networks due to diluted firewall rules and insufficient access controls.

Firmware and hardware-level threats are growing. The report provides detailed analysis of firmware implants, bootkit techniques, PLC logic manipulation, and rogue device implantation - a category of threat that survives operating system reinstalls, hardware resets, and standard incident response procedures. These persistent threats represent a significant challenge for recovery, and are contributing directly to Europe's extended recovery time figures.

The Ukraine-Russia conflict continues to reshape the European threat environment: The ongoing conflict has accelerated adversarial capability development, expanded affiliate networks, shortened malware development cycles, and normalised kinetic-cyber integration in ways that have global but particularly acute European implications. Europe has entered a period where sophisticated malware is being developed and tested within its own geographic boundaries, creating an internal threat evolution dynamic that will intensify through the rest of this decade.

How Shieldworkz Supports European Organizations

Shieldworkz is an OT and ICS cybersecurity specialist. Our work is built on one of the most extensive OT-focused threat intelligence networks in operation today - 80 plus collection nodes, 10 stealthy nodes positioned within cyber threat hotspots, over 9 petabytes of processed data, and active intelligence gathering across 87 threat actor forums and collaboration platforms. Our methodology is designed specifically for the industrial environment. We do not apply generic enterprise cybersecurity frameworks to OT problems. We work within the operational realities of industrial systems - legacy architectures, proprietary protocols, safety constraints, production continuity requirements - and we develop threat intelligence and security guidance that is actionable within those constraints.

For European industrial organisations, we understand the specific obligations that come with NIS2 compliance, the sector-specific regulatory expectations across energy, transport, and critical infrastructure, and the geopolitical context that is shaping the threat environment your organisation operates in. NIS2 compliance is the baseline. Our work is designed to help you build defensible security above and beyond that baseline, grounded in real-world threat data rather than theoretical frameworks.

Whether you are a CISO seeking to benchmark your OT security maturity, a plant security manager looking to understand the specific TTPs targeting your sector, or a board member who needs to understand the strategic risk your organisation faces in the current threat environment, this report - and our team of experts - can help you make more informed decisions.

Download the Report. Talk to the Team. Strengthen What Matters.

The Shieldworkz Europe OT ICS SCADA Cybersecurity Threat Landscape Analysis Report 2026 is available now as a free download for qualified industrial security professionals.

Fill out the form to access your copy immediately. You will also have the option to book a complimentary 30-minute technical briefing with one of our OT security specialists. These sessions are designed for security decision-makers - no sales pitch, no generalised advice. We come prepared with sector-specific and region-specific context relevant to your operational environment, and we are ready to answer your specific questions about the threats and vulnerabilities documented in the report.

Europe Region OT ICS & SCADACybersecurity Threat Assessment Report 2026