The global industrial control systems security market size was valued at USD 18.99 billion in 2023 and is projected to reach USD 32.88 billion by 2030, growing at a CAGR of 8.2% from 2025 to 2030. The market growth is primarily driven by the increasing frequency of cyberattacks targeting critical infrastructure, which has intensified the need for robust ICS security solutions across industries.

In addition, the rising integration of big data analytics within industrial control systems is expected to further accelerate market expansion, as it enables enhanced monitoring, threat detection, and system optimization. Strict government regulations related to the Customer Identification Program (CIP) are also encouraging the adoption of ICS security measures to ensure compliance and safeguard sensitive industrial operations. Moreover, the growing trend of industrial automation and virtualization across sectors continues to support the broader implementation of advanced security systems.

Governments worldwide are actively formulating and enforcing laws and policies aimed at strengthening cybersecurity standards and ensuring the protection of critical infrastructure. For example, in September 2023, the Cybersecurity & Infrastructure Security Agency (CISA), a leading government body responsible for cybersecurity, issued four new advisories specific to industrial control systems. These advisories provide technical insights and mitigation measures, guiding administrators and users to address emerging vulnerabilities and threats in ICS environments. Such initiatives play a crucial role in enhancing cybersecurity awareness and preparedness, thereby fostering the overall growth of the industrial control systems security market.

Key Market Trends & Insights:

• North America accounted for the largest share of the global industrial control systems (ICS) security market, holding more than 33% of the total market in 2023. This dominance can be attributed to the region’s strong industrial base, advanced technological infrastructure, and the presence of several key market players offering cutting-edge cybersecurity solutions. Additionally, stringent government regulations and initiatives aimed at safeguarding critical infrastructure, such as power grids, manufacturing facilities, and transportation systems, have further reinforced the demand for ICS security solutions across the region.

• The Asia Pacific industrial control systems security market is projected to experience the fastest growth during the forecast period. This rapid expansion is driven by increasing industrialization, the rising adoption of automation technologies, and the growing awareness of cybersecurity threats in developing economies such as China, India, and Japan. Moreover, the implementation of smart manufacturing initiatives and government programs focused on digital transformation and critical infrastructure protection are expected to further stimulate market growth in the region.

• Based on end-use, the energy and utilities segment dominated the market in 2023, accounting for the largest share. This is primarily due to the critical nature of energy infrastructure, which makes it a frequent target for cyber threats. The growing need to protect power plants, oil and gas facilities, and water treatment systems from cyberattacks has led to increased adoption of advanced ICS security solutions in this sector, ensuring operational safety, reliability, and compliance with regulatory standards.

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Market Size & Forecast:

• 2023 Market Size: USD 18.99 Billion

• 2030 Projected Market Size: USD 32.88 Billion

• CAGR (2025-2030): 8.2%

• North America: Largest market in 2023

• Asia Pacific: Fastest growing market

Key Companies & Market Share Insights:

Some of the major players operating in the global industrial control systems (ICS) security market include Microsoft Corporation, IBM Corporation, ABB Group, and Schneider Electric. These companies are actively engaged in developing and delivering advanced cybersecurity solutions aimed at protecting critical industrial infrastructures from evolving cyber threats. Their strategic focus lies in innovation, partnerships, and technology integration to strengthen their market presence and cater to the growing demand for secure industrial networks.

• Microsoft Corporation provides comprehensive ICS and operational technology (OT) security solutions that enhance visibility across all IoT and IT assets. The company’s ICS offerings enable organizations to accelerate incident response through a unified and detailed view of their cybersecurity posture, covering IT networks, business-critical systems, and OT environments. This holistic approach helps companies effectively detect, respond to, and mitigate potential threats across interconnected systems.

• IBM Corporation delivers end-to-end ICS security solutions that integrate industrial systems with IT networks to create a more holistic and transparent view of the entire industrial ecosystem. IBM’s solutions help organizations monitor and operate their industrial assets more efficiently and securely, enabling better decision-making, improved operational effectiveness, and enhanced protection against cybersecurity risks.

In addition to these established players, Yokogawa Electric Corporation, Darktrace, and Nozomi Networks are emerging participants contributing significantly to the growth of the ICS security market.

• Yokogawa Electric Corporation specializes in industrial automation and test and measurement solutions. By combining advanced technologies with project management, engineering services, and maintenance expertise, the company ensures proven operational safety, efficiency, quality, and reliability for its clients across various industries.

• Darktrace leverages advanced artificial intelligence (AI) to monitor, track, and analyze every aspect of industrial environments. Its technology delivers continuous insights and early warning signals of potential compromises across the entire industrial ecosystem, enabling proactive threat detection and response.

• Nozomi Networks focuses on providing real-time visibility and cybersecurity solutions for industrial and critical infrastructure environments. The company’s technologies help detect anomalies, prevent operational disruptions, and strengthen overall resilience against cyber threats. Together, these leading and emerging companies play a vital role in shaping the future of the industrial control systems security market.

Key Players

• ABB Group

• BAE Systems

• Cisco Systems

• Check Point

• DarkTrace

• Fortinet

• Honeywell International Inc.

• IBM Corporation

• Kaspersky Labs

• Microsoft Corporation

• Nozomi Networks

• Palo Alto

• Siemens AG

• Trend Micro Incorporated

• Yokogawa Electric Corporation

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Conclusion:

The industrial control systems security market is expected to grow steadily, driven by rising cyber threats to critical infrastructure, expanding industrial automation, and increasing regulatory pressures. With strong momentum in solution deployment and government support, regions like Asia Pacific are anticipated to lead in growth, while established markets continue to invest in cybersecurity frameworks.