Industrial systems are under attack like never before.
From power grids and oil refineries to manufacturing lines, water treatment plants, pharmaceuticals, airports, and smart cities—Operational Technology (OT) has become the new cyber battleground.
Mastering Operational Technology Security is the definitive guide for anyone who wants to truly understand, defend, and lead in the rapidly evolving world of industrial cybersecurity.
Whether you are a cybersecurity professional, a student, an engineer, or a technology leader, this book will transform the way you think about OT security.
WHAT YOU WILL LEARN
-How the modern Purdue architecture is evolving in real enterprises
-Real attack pathways used by adversaries to compromise PLCs, SCADA, HMIs & field devices.
-Advanced industrial forensics, network reconstruction & anomaly detection
-Hands-on visibility techniques, packet analysis, and sensor-level compromise indicators
-How to build and operate a world-class OT SOC
-OT incident response, threat modelling and red-team assessment workflows
-Sector-specific security strategies for power, oil & gas, chemicals, automotive, metals, cement, water, and airports
-Executive-grade templates and checklists to accelerate real projects
-How modern OT, IoT, IIoT, and cloud integrations reshape industrial cyber risk
-This is not just a book—it’s a complete OT security playbook designed to elevate your expertise and accelerate your career.
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SUSHIL DASH
Sushil Kumar Dash is a visionary Cybersecurity Leader and strategist known for architecting enterprise-wide cyber transformation programs across telecommunications, energy, manufacturing, chemicals, transportation, healthcare, banking, food & agriculture, government, aerospace, automotive, smart cities, and renewable ecosystems.
He has built entire OT/IT Cybersecurity practices and GTM strategies from the ground up—shaping capabilities, designing services, establishing OEM partnerships, empowering sales teams, and expanding multi-crore pipelines with measurable business outcomes.
Recognised for his collaborative yet decisive leadership, Sushil works closely with CEOs, CISOs, CFOs, and CTOs to design cyber frameworks that protect industrial and national assets while driving innovation, regulatory trust, and sustainable enterprise growth.
As the author of the globally published bestseller “Attack and Defence in Operational Technology”, available in 200+ countries, he has become a respected voice in the international ICS and OT security domain.
With over a decade of leading complex cybersecurity programs, Sushil is known for:
Building high-trust, high-performance cyber teams
Translating technical risk into boardroom-level strategy
Driving cyber resilience for business-critical operations
Inspiring organisations to adopt future-ready security models
His leadership philosophy is rooted in clarity, vision, and impact—empowering enterprises to strengthen resilience, accelerate transformation, and lead confidently in a world where digital and physical systems are deeply interconnected.
