Industrial control systems run the infrastructure that keeps modern life working — electricity, clean water, fuel, food production, and manufacturing. These systems were built for reliability, not for cybersecurity. Most of them use protocols with no authentication, run on operating systems that stopped receiving patches years ago, and sit on networks that were never meant to face external… Read More »
OT security is the practice of protecting operational technology — the hardware and software that monitors and controls physical processes — from cyber threats. This includes the systems that run factories, power plants, water treatment facilities, oil refineries, transportation networks, and any environment where digital commands drive physical outcomes. Operational technology is different from information technology. IT manages… Read More »
IEC 62443 is the international family of standards for the cybersecurity of industrial automation and control systems. If you operate a plant, a substation, a water utility, a pipeline, or any facility that depends on PLCs, SCADA, DCS, or safety systems, this is the standard your security program should be built around. That’s the short version. The longer… Read More »
Industrial cybersecurity is the practice of protecting the systems that run factories, power plants, water treatment facilities, and other physical operations from digital threats. These systems go by many names — operational technology (OT), industrial control systems (ICS), or SCADA — but they all share one thing: they control real-world processes where a cyberattack can cause physical damage.… Read More »
Achieving ISO 27001 certification is not a documentation project. It is a rigorous organizational transformation — one that requires building, operating, and demonstrating the effectiveness of a fully functioning Information Security Management System (ISMS) before an accredited external auditor. For IT and security professionals leading or supporting a certification effort, understanding the precise technical and procedural requirements of… Read More »
Picture this: an IT security manager receives an alert about unusual network activity on a control system. She escalates it to the network team, who isolates the affected node — a standard IT incident response move. What she doesn’t know is that the node she just cut off was a PLC managing pressure regulation in a chemical process.… Read More »
When a corporate IT server goes down, the worst-case scenario is usually lost productivity and frustrated employees. When an Industrial Control System (ICS) fails — or is compromised — the consequences can be entirely different: a pipeline rupture, a power grid blackout, a water treatment plant releasing unsafe chemicals, or a factory floor accident that injures workers. Yet… Read More »
Industrial Control Systems (ICS) are the backbone of critical infrastructure — from power grids and water treatment plants to manufacturing lines and oil pipelines. As these systems become increasingly connected to corporate networks and the internet, they face growing cybersecurity threats that were once unthinkable in isolated operational environments. This training guide is designed to help all staff… Read More »
The MITRE ATT&CK framework is one of the most widely used models in cybersecurity for understanding how attackers operate in real-world environments. Unlike traditional security approaches that focus on tools or vulnerabilities, MITRE ATT&CK focuses on adversary behavior—how attackers gain access, move within systems, and achieve their objectives. This makes it an essential framework for: What Is MITRE… Read More »
An information security management system (ISMS) is a documented set of policies, procedures, and controls that an organization uses to manage information security risk in a consistent way. The goal is simple. Protect data, keep operations running, and prove to auditors, customers, and regulators that security is not being handled by guesswork. That definition matches what you’ll read… Read More »