1. Executive Summary
1.1 Introduction
1.2 Global Outlook
2. Market Issues
2.1 ICS Security Overview
2.1.1 T&D Automation and Sensing
2.1.2 Communications
2.1.3 Control System Software
2.1.3.1 HMIs
2.2 Key Actor and Vector Vulnerabilities
2.2.1 Threat Actors
2.2.2 Threat Vectors
2.3 Layers of Defense
2.3.1 Physical Security
2.3.2 Network Architecture and Security
2.3.3 Protocol and Transport Defense
2.3.4 Perimeter Defense
2.3.4.1 Antivirus Technology
2.3.4.1.1 Blacklisting
2.3.4.1.2 Whitelisting
2.3.4.1.3 Sandboxing
2.4 ICS Cybersecurity Macro Trends
2.4.1 Defense-in-Depth Strategy
2.4.2 Hybrid Security – IT and OT
2.4.3 Zero-Trust Architectures
2.4.4 Patch Aggregation
2.5 Market Drivers
2.5.1 Vulnerability of the Electric Sector
2.5.1.1 Ukraine – BlackEnergy
2.5.1.2 Iran – Stuxnet
2.5.2 Growing Surface Area
2.5.3 IT/OT Convergence
2.5.4 Existing Regulations
2.5.5 Transmission Grid Upgrades
2.6 Market Challenges
2.6.1 Employee Risk
2.6.2 Insufficient Regulations
2.6.3 IT Staff Expertise
2.6.4 COVID-19
2.7 Cybersecurity Budgets
3. Market Forecasts
3.1 Introduction
3.2 Forecast Methodology
3.2.1 Annual Revenue by ICS or IT
3.3 Global Outlook
3.3.1 North America
3.3.2 Europe
3.3.3 Asia Pacific
3.3.4 Latin America
3.3.5 Middle East & Africa
3.4 Conclusions and Recommendations
4. Acronym and Abbreviation List
5. Table of Contents
6. Table of Charts and Figures
7. Scope of Study, Sources and Methodology, Notes