How to Secure an OT Network?

In our increasingly interconnected world, the convergence of Operational Technology (OT) and Information Technology (IT) has brought significant advancements and efficiencies. However, this integration has also exposed critical infrastructure to new cybersecurity threats. Securing OT networks has become a paramount concern for industries such as manufacturing, energy, transportation, and healthcare. This article will delve into essential measures and best practices for safeguarding OT networks against potential cyber threats.

The OT network landscape

Operational Technology or OT refers to the hardware and software used to control and monitor physical devices and processes in industrial environments. Unlike traditional IT networks, which primarily deal with data, OT networks handle the operation of critical infrastructure, e.g., ICS (Industrial Control Systems), SCADA systems (Supervisory Control and Data Acquisition), and PLCs (Programmable Logic Controllers).

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