Search "IEC 62443"

28 déc. 20255 MIN

Strengthening the Cybersecurity of Industrial Automation: Complete Strategies for OT

This technical article details the essential methods for securing industrial programmable automation devices (APIs) in an operational technology (OT) environment. We explore robust authentication, PKI certificate management, system hardening techniques, and proactive supervision, relying on standards like IEC 62443 to ensure the cyber-physical resilience of critical infrastructures.

The Lightning-Fast Rise of Ransomware in Operational Technology (OT) Systems: Analysis and Perspectives

In-depth analysis of the surge in ransomware attacks targeting industrial environments. This article explores the IT/OT convergence, inherent vulnerabilities in control systems, economic motivations of cybercriminals, and essential defense strategies compliant with standards like IEC 62443 and the NIST CSF.

Industrial Automation Supervision with Node-RED: Dashboards, Alerts, and Data Flows

Discover how Node-RED, a visual programming platform based on flows, revolutionizes the supervision of industrial programmable logic controllers (PLCs) in an OT environment. This detailed technical article explores connectivity to PLCs (Modbus TCP, OPC UA), the creation of interactive dashboards, contextual alert management, and the implementation of advanced automation logic, while addressing cybersecurity considerations according to the IEC 62443 standard.

In-Depth Comparison of IEC 61131-3 Programming Languages: Ladder, ST, FBD, SFC

This technical article details and compares the four primary programming languages defined by the IEC 61131-3 standard: Ladder Diagram (LD), Structured Text (ST), Function Block Diagram (FBD), and Sequential Function Chart (SFC). It explores their paradigms, advantages, disadvantages, and optimal use cases in industrial automation, integrating cybersecurity considerations (IEC 62443) and demonstrative code snippets.

Selecting the Optimal PLC for Small-Scale Production Lines in 2026: A Technical Deep-Dive

A comprehensive engineering guide on selecting Programmable Logic Controllers (PLCs) for small-scale automation in 2026, focusing on IIoT integration, cybersecurity standards, and deterministic performance.

Franck G♥INI

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