OT Security: The Complete Reference: ICS, SCADA, PLC and Industrial Network Security from Foundations to IEC 62443 Governance Ransomware Recovery

Ransomware doesn't care whether your PLCs are twenty years old or twenty days old. It cares whether your network can stop it - and whether you can recover before the line goes down for good.This is the single reference for ICS, SCADA, PLC and industrial network security, taking you from foundational concepts through IEC 62443 governance to real-world ransomware recovery.Built for OT security engineers, plant IT teams, controls specialists and security leads who need one book that covers the whole ground: - ICS/SCADA architecture and protocol fundamentals, explained for security practitioners- Network segmentation, monitoring and access control for legacy and modern OT environments- IEC 62443 governance: zones, conduits, security levels and programme structure- Ransomware recovery playbooks built for plant-floor realities, not IT assumptionsWork through the task-based reading routes and role-relevant examples, then build an OT security programme that holds up under real pressure.This is an independent educational publication, not official training, certification, legal advice, or a guarantee of compliance.