Global Industrial Control System (ICS) Security Market Size Study & Forecast, by Offering (Solutions and Services), by Solution (Encryption, SIEM, Firewall, IAM, DDoS Mitigation, and Antivirus), by Security Type (Network, Endpoint, and Database), by Verti

The Global Industrial Control System (ICS) Security Market is valued at approximately USD 13.18 billion in 2024 and is anticipated to grow at a CAGR of 16.50% during the forecast period of 2025–2035, reaching nearly USD 70.71 billion by 2035. Industrial Control System Security represents the technologies, processes, and practices used to protect critical industrial environments—such as manufacturing plants, power grids, oil refineries, and transportation networks—from cyber threats and operational disruptions. As cyberattacks on operational technology (OT) networks intensify, governments and enterprises worldwide are prioritizing robust cybersecurity infrastructures for their industrial ecosystems. The rapid convergence of IT and OT, coupled with increased connectivity through the Industrial Internet of Things (IIoT), has expanded the attack surface, compelling organizations to strengthen their defensive frameworks. Consequently, ICS Security has evolved into a core pillar of modern industrial resilience, bridging operational continuity and digital protection.

The rising frequency and sophistication of cyber threats targeting industrial infrastructures have accelerated the adoption of ICS Security solutions across multiple sectors. Attacks such as ransomware, supply chain breaches, and state-sponsored intrusions have underscored the vulnerabilities of legacy control systems. According to IBM Security’s 2024 Threat Intelligence Index, nearly 30% of global cyber incidents were directed toward manufacturing and energy industries—marking a new record high in industrial cyber exposure. Furthermore, the growing integration of cloud technologies and smart automation in production environments necessitates enhanced encryption, identity management, and anomaly detection frameworks. Although high implementation costs and a lack of skilled cybersecurity professionals pose short-term barriers, these challenges are being offset by government-led initiatives, compliance mandates (such as NIST and IEC 62443), and a steady rise in awareness regarding digital asset protection in mission-critical sectors.

The detailed segments and sub-segments included in the report are:

By Offering:
• Solutions
• Services

By Solution:
• Encryption
• Security Information and Event Management (SIEM)
• Firewall
• Identity and Access Management (IAM)
• DDoS Mitigation
• Antivirus

By Security Type:
• Network Security
• Endpoint Security
• Database Security

By Vertical:
• Energy & Utilities
• Manufacturing
• Transportation
• Oil & Gas
• Chemicals
• Power Generation
• Others

By Region:

North America
• U.S.
• Canada

Europe
• UK
• Germany
• France
• Spain
• Italy
• ROE

Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• RoAPAC

Latin America
• Brazil
• Mexico

Middle East & Africa
• UAE
• Saudi Arabia
• South Africa
• Rest of Middle East & Africa

Solutions Segment Expected to Dominate the Market

Among the offerings, the Solutions segment dominates the global Industrial Control System Security Market, accounting for the largest revenue share in 2024. This dominance is largely due to the increasing implementation of integrated security platforms that safeguard critical industrial networks against evolving cyberthreats. Organizations are prioritizing comprehensive solutions—such as intrusion detection systems, next-generation firewalls, and encryption tools—that can monitor both IT and OT layers in real time. As industries digitalize their operations, the need for robust, scalable, and interoperable security architectures has become indispensable. Meanwhile, the Services segment, particularly managed security and consulting, is expected to witness the fastest growth over the next decade as enterprises outsource cybersecurity operations to specialized providers for continuous monitoring and rapid threat mitigation.

Network Security Holds the Largest Revenue Share

By security type, Network Security continues to lead the ICS Security Market in revenue contribution. The growing dependency on interconnected industrial networks and the proliferation of IIoT devices have rendered traditional perimeter defenses insufficient. Network Security solutions, such as firewalls, intrusion prevention systems, and DDoS mitigation tools, are now vital to ensuring operational reliability and preventing system downtimes caused by breaches or malware infiltration. On the other hand, Endpoint Security is emerging as a rapidly expanding segment, driven by the proliferation of smart sensors, industrial gateways, and mobile operator interfaces that require real-time protection. Together, these security layers form a multi-faceted defense structure ensuring end-to-end protection across industrial networks.

The key regions considered for the Global Industrial Control System (ICS) Security Market include North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa. North America dominated the market in 2024, driven by its well-established cybersecurity infrastructure, stringent regulatory environment, and early adoption of advanced industrial security frameworks across sectors like manufacturing, energy, and transportation. The U.S. continues to lead globally, with major investments from both the private and public sectors aimed at modernizing critical infrastructure defense systems. Meanwhile, Asia Pacific is expected to emerge as the fastest-growing region during 2025–2035, supported by rapid industrial automation, expanding smart manufacturing ecosystems, and increasing cybersecurity awareness across China, Japan, and India. Europe follows closely, propelled by strong regulatory frameworks such as the EU Cybersecurity Act and the Network and Information Systems (NIS2) Directive, which are enforcing stringent protection standards across industrial domains.

Major market players included in this report are:
• Cisco Systems Inc.
• Honeywell International Inc.
• ABB Ltd.
• Siemens AG
• Fortinet Inc.
• Palo Alto Networks Inc.
• Check Point Software Technologies Ltd.
• Kaspersky Lab
• BAE Systems plc
• Trend Micro Inc.
• McAfee LLC
• FireEye (Trellix)
• Rockwell Automation Inc.
• Schneider Electric SE
• IBM Corporation

Global Industrial Control System (ICS) Security Market Report Scope:
• Historical Data – 2023, 2024
• Base Year for Estimation – 2024
• Forecast period – 2025–2035
• Report Coverage – Revenue forecast, Company Ranking, Competitive Landscape, Growth factors, and Trends
• Regional Scope – North America; Europe; Asia Pacific; Latin America; Middle East & Africa

The objective of the study is to define market sizes of different segments & countries in recent years and to forecast the values for the coming years. The report is designed to incorporate both qualitative and quantitative aspects of the industry within the countries involved in the study. The report also provides detailed information about crucial aspects, such as driving factors and challenges, which will define the future growth of the market. Additionally, it incorporates potential opportunities in micro-markets for stakeholders to invest, along with a detailed analysis of the competitive landscape and product offerings of key players. The detailed segments and sub-segments of the market are explained above.

Key Takeaways:
• Market Estimates & Forecast for 10 years from 2025 to 2035.
• Annualized revenues and regional-level analysis for each market segment.
• Detailed analysis of the geographical landscape with country-level analysis of major regions.
• Competitive landscape with information on major players in the market.
• Analysis of key business strategies and recommendations on future market approach.
• Analysis of the competitive structure of the market.
• Demand side and supply side analysis of the market. Show more