
Explore industrial control systems overview, including distributed control systems, PLCs with IO cards, SCADA and HMI, building automation, safety instrumented systems, and IIoT within Industry 4.0.
Explore the industrial internet of things (IIoT) and how sensors, edge computing, and cloud services unify OT and IT to optimize industrial processes, enable real-time analytics, and strengthen cybersecurity.
Explore how cyber attacks target computer systems and industrial control systems, including malware, phishing, and denial-of-service attacks, and examine notable cases like Stuxnet, SolarWinds, and Ukraine power grids.
Apply the defense in depth principle by implementing layered security across physical, network, and administrative controls, plus behavioral analysis, to protect industrial control system assets.
Identify and authenticate users and authorize access within industrial control system security, applying IEC 62443 foundational requirements and ABAC, RBAC, MAC, DAC, break-glass, and rule-based controls.
Explore use control in industrial control systems, detailing access control, audit logs, and change management to protect against unauthorized actions and ensure accountability.
Explore data confidentiality in industrial control systems by applying access controls, encryption, data classification, and secure protocols, including VPN with dual-factor authentication and PKI, aligned to IEC 62443 SL 3–4.
Segment industrial control networks into zones and conduits to enforce least-privilege data flow, using firewalls, VLANs, and unidirectional gateways to protect critical systems.
Divide your ICS network into isolated segments to boost performance and security, directing traffic with VLANs, firewalls, and ACLs while containing breaches and reducing compliance scope.
Network discovery maps devices and interconnections using SNMP, LLDP, and ICMP, combining active and passive queries to create a real-time, secure network view for efficient management and anomaly detection.
Explore how Siem solutions collect and analyze log data from cloud, on-prem, and devices for threat detection, log management, incident response, real-time alerts, dashboards, and data retention.
Protects endpoints across desktops, laptops, and devices running operational technology applications and ICS environments by layering anti-malware, next-gen antivirus, endpoint protection platforms, EDR and XDR with centralized management.
358 students. 4.19/5.0 rating. 95% say "knowledgeable instructor." 92% say "valuable information." 88% say "clear explanations." Master industrial control system cybersecurity with comprehensive training in SCADA, PLC, DCS protection, IEC 62443 compliance, and defense-in-depth strategies for critical infrastructure.
Protect industrial control systems from cyber threats with complete training covering SCADA, PLC, DCS, Building Automation Systems, Safety Instrumented Systems, and IIoT security. Learn the Purdue Model, IEC 62443 foundational requirements, network segmentation, intrusion detection, and secure remote access.
WHAT YOU'LL LEARN
Industrial Control Systems Fundamentals - Master Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), SCADA systems, Building Automation and Control Systems (BACS), Safety Instrumented Systems (SIS), and Industrial Internet of Things (IIoT) architecture and vulnerabilities.
Purdue Model & Defense-in-Depth - Understand the industry-standard Purdue Model for ICS network architecture, implement layered security strategies, and apply defense-in-depth principles to protect critical infrastructure from Level 0 (field devices) through Level 5 (enterprise network).
IEC 62443 Compliance Framework - Master all seven IEC 62443 foundational requirements: identification and authentication, use control and audit records, system integrity, data confidentiality, restricted data flow, timely response to events, and resource availability with redundancy and backup.
Network Security Controls - Implement asset management, network segmentation and zoning, network discovery protocols, intrusion detection systems (IDS), secure remote access (VPN, jump servers), SIEM solutions for log aggregation, and endpoint protection for industrial devices.
Cyber Threat Protection - Understand OT vs IT network differences, analyze real-world cyber attacks on industrial systems, identify attack vectors, and implement countermeasures to protect SCADA, PLC, and DCS systems from ransomware, malware, and targeted attacks.
COURSE INCLUDES
37 lectures (6 hours 47 minutes) covering complete ICS cybersecurity lifecycle
27 comprehensive quizzes reinforcing key concepts after each major topic
Downloadable resources: Purdue Model diagrams, IEC 62443 checklists, segmentation guides
Real-world examples from critical infrastructure security incidents
Coverage of contemporary control system architectures and emerging threats
IMPORTANT NOTE - PACING
This course covers technical content at a professional pace suitable for engineers and IT professionals. If you prefer slower delivery, use Udemy's playback speed controls (0.75x or 0.5x speed) for more comfortable viewing. All lectures include comprehensive coverage with opportunity to pause and review.
WHO THIS IS FOR
ICS/OT Security Engineers protecting SCADA, PLC, and DCS systems in manufacturing, energy, and utilities
IT Security Professionals transitioning to operational technology (OT) cybersecurity roles
Industrial Engineers and Operations Personnel responsible for control system security and compliance
Security Managers implementing IEC 62443 compliance programs for critical infrastructure
Control System Integrators and Vendors securing industrial automation systems
Students and Career Changers entering the high-demand ICS cybersecurity field
NO PREREQUISITES REQUIRED
Basic computer literacy sufficient. Designed for beginners with no prior industrial control system or cybersecurity background. Course teaches fundamentals from ground up including control system types, security principles, and IEC 62443 framework.
ICS CYBERSECURITY CAREER OPPORTUNITIES
Entry-level ICS Security Analyst: $60,000-$80,000 annually
ICS/OT Security Engineer: $80,000-$110,000 annually
Senior ICS Security Specialist: $110,000-$130,000 annually
ICS Security Architect/Manager: $130,000-$150,000+ annually
Industrial cybersecurity is one of the fastest-growing fields with strong demand as critical infrastructure protection becomes increasingly vital. Manufacturing, energy, water, transportation, and healthcare sectors urgently need skilled professionals to protect operational technology.
COURSE STRUCTURE
Section 1: Introduction to ICS Cybersecurity
Section 2: Overview of Industrial Control Systems (DCS, PLC, SCADA, BAS, SIS, IIoT)
Section 3: Cybersecurity Introduction (Purdue Model, OT vs IT, Cyber Attacks, Defense-in-Depth)
Section 4: IEC 62443 Foundational Requirements (FR1-FR7 Complete Coverage)
Section 5: Cybersecurity In-Depth (Asset Management, Segmentation, IDS, Remote Access, SIEM, Endpoint Protection)
Section 6: Course Conclusion
Enroll now and master ICS cybersecurity to protect critical infrastructure!