MITSUBISHI ELECTRIC Changes for the Better

Protecting production, industrial assets, and operational continuity in an environment of increasingly sophisticated threats.

The digital transformation of the manufacturing sector has delivered significant benefits in terms of efficiency, automation, and production process control. At the same time, however, the growing interconnection between IT systems, Operational Technology (OT) networks, and IoT devices has substantially expanded the attack surface available to cybercriminals.

Over the past few years, manufacturing has become one of the primary targets of cyberattacks worldwide. According to numerous industry reports, ransomware, intellectual property theft, supply chain compromises, and attacks targeting industrial control systems are now among the most critical threats facing manufacturers.

The potential consequences can be severe:

  • Production disruptions and plant downtime.
  • Direct and indirect financial losses.
  • Theft of industrial data and proprietary know-how.
  • Compromised product quality and safety.
  • Reputational damage and regulatory penalties.

In this context, cybersecurity is no longer merely a technological requirement. It has become a strategic business enabler, essential for ensuring operational continuity, resilience, and long-term competitiveness.

To achieve comprehensive protection, modern cybersecurity strategies are based on the Defense in Depth principle, which involves implementing multiple layers of security that work together to prevent, detect, and respond to threats. This approach minimizes the risk that a single security breach can compromise the entire corporate infrastructure.

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Defense-in-Depth Strategy: Multi-Layered Security

A Defense-in-Depth strategy can include:

  • 🛡️ Perimeter Security | Protection of corporate networks through firewalls, network segmentation, and access control systems.
  • 🔒 Industrial Network (OT) Security | Separation of IT and OT environments, monitoring of industrial traffic, and protection of communication protocols used by automation systems.
  • 🚨 Endpoint Protection | Safeguarding industrial PCs, workstations, servers, PLCs, HMIs, and IoT devices through endpoint security solutions and continuous monitoring.
  • 🦺 Identity and Access Management (IAM) | Strict control of users and permissions, multi-factor authentication (MFA), and privileged access management (PAM).
  • 🔍 Threat Monitoring and Detection | Use of advanced monitoring systems to identify anomalous behavior and suspicious activities in real time.
  • 👮 Security Awareness and Training | Educating operators and employees on key cybersecurity threats and security best practices to reduce human-related risks.

CRA, NIS2 and Machinery Regulation: The New European Regulatory Framework

The Cyber Resilience Act (CRA) establishes cybersecurity requirements for hardware and software products with digital elements placed on the European market. Its objective is to ensure that products are designed, developed, and maintained according to security-by-design and security-by-default principles.

Key requirements include:

  • Vulnerability management throughout the entire product lifecycle.
  • Timely security updates and patch management.
  • Technical documentation specifically addressing cybersecurity requirements.
  • Secure development processes and practices.
  • Mandatory reporting of cybersecurity incidents and vulnerabilities.

For manufacturers and integrators of industrial machinery, the CRA represents a significant shift, requiring cybersecurity to be addressed from the earliest design and development stages.

The NIS2 Directive expands the scope of previous European legislation on the security of network and information systems. Many manufacturing companies fall within its scope, particularly those operating in sectors classified as essential or important.

NIS2 introduces requirements related to:

  • Cyber risk assessment and management.
  • Implementation of appropriate technical and organizational security measures.
  • Cybersecurity incident management and reporting.
  • Business continuity and disaster recovery planning.
  • Supply chain and third-party cybersecurity risk management.
  • Cybersecurity awareness, training, and management accountability.

As a result, organizations must adopt a structured approach to cybersecurity, integrating processes, technologies, and governance to strengthen resilience, ensure regulatory compliance, and protect business operations against evolving cyber threats.

The Machinery Regulation (EU) 2023/1230 is the new European regulatory framework for the safety of machinery and related products. It replaces the former Machinery Directive 2006/42/EC, with the objective of adapting the legislation to technological advancements and introducing more up-to-date requirements regarding safety, digitalization, and risk management. Key changes introduced by the Regulation include:

  • Updated essential health and safety requirements for the design and manufacture of machinery.
  • Clearer definition of the obligations and responsibilities of manufacturers, importers, and distributors to ensure product compliance.
  • Greater focus on digital technologies, software, autonomous systems, and cybersecurity-related risks.
  • Enhanced risk assessment and conformity assessment procedures, with particular attention to high-risk machinery.

Discover more about our software solutions designed for cybersecurity.

Cybersecurity is now a strategic pillar for ensuring operational continuity, reliability, and resilience across critical infrastructure and industrial facilities. In an environment characterized by increasingly sophisticated cyber threats, organizations must adopt solutions designed according to rigorous security standards that protect data, processes, and systems without compromising operational performance.

Mitsubishi Electric's solutions are engineered to meet the security requirements of the most demanding environments, including government infrastructures, regulated facilities, and mission-critical industrial sites. This whitepaper provides an overview of the key security features integrated into the platform, highlighting the protection mechanisms and best practices that make it a trusted solution for supporting modern industrial digitalization initiatives.

Take the next step toward a more secure and resilient industrial environment. Fill out the form and we'll contact you soon.

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