// OT CYBERSECURITY REFERENCE · 2025–2026 //
The OT Cybersecurity
Practitioner's Handbook
Everything you need to defend industrial control systems — from threat landscape to incident response. Written by practitioners, aligned to ISA/IEC 62443.
✓ Instant download after payment
✓ PDF + DOCX formats included
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// CONTENTS //
15 Chapters. Zero fluff.
PART I · FOUNDATIONS
Ch 1 — Why OT Is Not IT
The fundamental differences that make IT security playbooks fail in industrial environments.
PART I · FOUNDATIONS
Ch 2 — The OT Threat Landscape
Nation-state actors, ransomware gangs, insider threats — who is targeting ICS and how.
PART I · FOUNDATIONS
Ch 3 — ISA/IEC 62443
The standard that actually matters. Security levels, zones, conduits, and how to apply them.
PART II · CORE DEFENSES
Ch 4 — Network Architecture
Purdue model, DMZ design, firewall rules for OT networks that stay up 24/7.
PART II · CORE DEFENSES
Ch 5 — Intrusion Detection
Passive monitoring, protocol-aware IDS, and anomaly detection for industrial protocols.
PART II · CORE DEFENSES
Ch 6 — Vulnerability Management
Patching PLCs and legacy devices without taking the plant offline. Risk scoring for OT.
PART II · CORE DEFENSES
Ch 7 — Incident Response
OT-specific IR planning, tabletop frameworks, containment without causing physical damage.
PART III · ADVANCED TOPICS
Ch 8–11 — Supply Chain, Remote Access, Insider Threats, Cloud/OT Convergence
Modern attack vectors specific to industrial environments — and how to close them.
PART IV · CAREER & LEADERSHIP
Ch 12–14 — Building Programs, Compliance, Career Path
How to build an OT security program from scratch, pass audits, and advance your career.
// WHY THIS BOOK //
Built for people who keep the lights on.
⚡
Practitioner-Written
Real-world scenarios from ICS/SCADA deployments — not academic theory.
📋
62443-Aligned
Every chapter maps to ISA/IEC 62443 requirements. Audit-ready content.
🔒
OT-Specific
Modbus, DNP3, OPC-UA, PROFINET. No IT-only content padding.
📥
Two Formats
PDF for reading. DOCX for annotating, printing, or adapting for your team.
15
Chapters
400+
Pages
2
File Formats
$49
One-time price
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