The rising frequency and sophistication of cyber threats are pushing organisations to adopt advanced cloud security solutions that provide real-time detection, automated response, and proactive risk management. At the same time, stringent regulatory and data protection requirements are compelling enterprises to implement robust security controls, ensure compliance, and maintain data sovereignty across cloud environments. These factors are accelerating investments in unified security platforms that can protect sensitive data, enforce policies consistently, and address evolving threat landscapes across multi-cloud and hybrid infrastructures.

Strong professional services segment

Industrial organisations are increasingly relying on specialised cyber security expertise to secure complex operational technology environments and maintain operational resilience across critical infrastructure sectors. Services including consulting, integration, risk assessment, compliance management, training, maintenance, and incident response play a critical role in helping organisations strengthen OT security strategies and manage evolving cyber risks. Growing adoption of industrial automation, connected operational technologies, and remote industrial operations is increasing demand for professional expertise capable of securing interconnected industrial environments without disrupting operations. Organisations across power, manufacturing, transportation, and oil & gas sectors are also investing in security assessments, industrial network architecture design, and compliance support to address rising ransomware attacks and regulatory requirements. In addition, shortages of skilled OT cyber security professionals are driving organisations to depend more heavily on external industrial security service providers for continuous monitoring, threat management, and operational security improvements across increasingly digitalised industrial infrastructure.

Oil & gas vertical to register healthy CAGR

The oil & gas segment is witnessing strong growth in the ICS security market due to increasing digitalisation of upstream, midstream, and downstream operations and rising cyber threats targeting critical energy infrastructure. Oil & gas operators are investing in OT security platforms to secure drilling systems, pipeline networks, refineries, storage facilities, and remote operational assets against ransomware, operational disruptions, and cyber-physical attacks. The increasing deployment of connected sensors, industrial IoT devices, remote monitoring systems, and wireless industrial communications is expanding the attack surface across operational environments. Growing adoption of predictive maintenance platforms and industrial automation technologies is further driving demand for OT visibility, industrial threat detection, and secure remote access solutions. As the oil & gas infrastructure becomes increasingly interconnected, organisations are prioritising cyber security investments to maintain operational continuity, worker safety, and infrastructure resilience.

Geographically North America expected to see highest growth 

Critical infrastructure protection, industrial automation, and smart manufacturing initiatives across North America continue to lead the ICS security market due to increasing investments in critical infrastructure protection, industrial automation, and smart manufacturing initiatives across the region. Organisations operating across power, oil & gas, transportation, and manufacturing sectors are rapidly adopting OT visibility, industrial threat detection, secure remote access, and industrial firewall solutions to strengthen operational resilience against evolving cyber threats. According to the FBI Internet Crime Report 2024, critical infrastructure sectors in the US reported more than 1,300 ransomware-related complaints during the year, highlighting the growing cyber security risks targeting operational environments. The region also benefits from increasing investments in smart grids, connected industrial infrastructure, and digital operational technologies, accelerating the adoption of advanced ICS security solutions across North America.

Key players

Some of the main actors in this sector and named within the research findings are businesses such as Cisco, Fortinet, Palo Alto Networks, Tenable, Honeywell, Check Point Software, ABB, Belden, Kaspersky, Darktrace, Radiflow and Drago amongst others.