Ot Cyber Security 101

Your First Step Into Industrial Cybersecurity.

What you'll learn

Understand the structure and operation of OT networks and components to identify inherent risks in connected industrial environments.

Differentiate between IT and OT cybersecurity approaches.

Analyze common ICS attack surfaces and threat vectors, learning how real-world industrial attacks are executed.

Familiarize with key OT cybersecurity tools, including MITRE ATT&CK for ICS, OSINT techniques, and vulnerability reports to enhance industrial defenses.

Develop a basic incident response plan for OT environments.

Requirements

Interest in cybersecurity and the protection of critical infrastructure

Basic knowledge of computer networks (concepts like IP addresses, protocols, firewalls, etc.)

General familiarity with industrial environments or control systems (not mandatory, but recommended for better understanding)

Description

In today’s hyperconnected world, the cybersecurity of industrial environments is no longer optional—it’s essential. From energy plants and water treatment facilities to manufacturing systems and smart factories, Operational Technology (OT) is at the heart of modern infrastructure. But how do we protect these systems from cyber threats that could disrupt entire cities or industries?Are you curious about how cybersecurity works in industrial systems? Do you want to understand how power plants, factories, and critical infrastructure protect themselves from cyber threats?Welcome to your first step into the fascinating world of OT (Operational Technology) Cybersecurity.In this introductory course, you'll gain the essential knowledge to understand how industrial environments function, how they differ from traditional IT systems, and why securing them is more critical than ever. Through practical examples, real-world standards, and hands-on tools, you'll build a solid foundation in:How OT networks, components, and protocols workThe key differences between IT and OT cybersecurityCommon vulnerabilities and attack surfaces in ICS (Industrial Control Systems)Security models like Purdue, NIST 800-82, and IEC 62443Tools and controls used to defend industrial environmentsHow to respond to incidents in OT systems effectivelyWhether you're an engineer, a cybersecurity professional, or someone passionate about learning how digital security keeps the physical world running, this course is your gateway into a high-impact, high-demand field.No advanced technical background required—just your curiosity and willingness to learn.

Overview

Section 1: Welcome & Foundations

Lecture 1 Welcome to the Course

Lecture 2 What is OT Cybersecurity and Why Does It Matter?

Section 2: Understanding the OT Environment

Lecture 3 OT Process

Lecture 4 OT Components

Lecture 5 OT Networks

Lecture 6 OT Protocols

Section 3: OT Cybersecurity Fundamentals

Lecture 7 OT Cybersecurity Basics

Lecture 8 IT vs OT Cybersecurity

Lecture 9 Typical ICS Attack Superface

Lecture 10 Impact of ICS Attacks

Section 4: OT Security Governance & Standards

Lecture 11 Purdue Model

Lecture 12 NERC CIP

Lecture 13 NIST 800-82

Lecture 14 IEC 62443

Section 5: Essential OT Cybersecurity Tools

Lecture 15 Vulnerability Reports

Lecture 16 OSINT ICS

Lecture 17 MITRE ATT&CK for ICS

Section 6: Core OT Security Controls

Lecture 18 Segmentation Networking

Lecture 19 Secure Remote Access

Lecture 20 ICS Monitoring System

Section 7: Basic OT Incident Response

Lecture 21 Attacks Evolution

Lecture 22 Steps Process IR

Lecture 23 Preparing for the Response

Industrial engineers and technicians who want to understand how to protect control systems and automation environments.,IT and cybersecurity professionals seeking to expand their knowledge into critical infrastructure and industrial network protection.,Compliance officers, auditors, or consultants working with standards such as IEC 62443, NERC CIP, or NIST 800-82.,Plant operators or supervisors who want to gain awareness of risks and best practices in OT security.