Diwakar Dayal's Author Page - Notion Press | India's largest book publisher

Diwakar Dayal

Diwakar Dayal is a global cybersecurity leader with over 27 years of experience spanning security engineering, consulting, and executive leadership across India and the Asia-Pacific region. He has held senior leadership roles at organizations including SentinelOne, Cisco, Juniper Networks, Tenable, and Qualys, and has played a key role in building and scaling multiple cybersecurity businesses into high-growth, market-leading operations. He currently serves as Managing Director and Area Vice President for India and SAARC at SentinelOne, where he has led the company’s expansion into one of itsRead More...

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Published Books 2

Cyber Security at Machine Speed

Books by Diwakar Dayal And Shaik J. Ahmed

The volume and velocity of today’s cyber threats have exceeded human capacity. Artificial intelligence is now a core requirement for effective security.

The AI in Security Handbook demystifies AI for cybersecurity learners and practitioners, explaining complex ideas in simple language and grounding them in real-world use cases. From detecting suspicious logins to stopping ransomware and securing cloud environments, it shows how AI supports defenders a

Cyber Security at Machine Speed

Books by Diwakar Dayal And Shaik J. Ahmed

The volume and velocity of today’s cyber threats have exceeded human capacity. Artificial intelligence is now a core requirement for effective security.

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Diwakar Dayal is a global cybersecurity leader with over 27 years of experience spanning security engineering, consulting, and executive leadership across India and the Asia-Pacific region. He has held senior leadership roles at organizations including SentinelOne, Cisco, Juniper Networks, Tenable, and Qualys, and has played a key role in building and scaling multiple cybersecurity businesses into high-growth, market-leading operations.
He currently serves as Managing Director and Area Vice President for India and SAARC at SentinelOne, where he has led the company’s expansion into one of its fastest-growing global markets. His work spans endpoint and cloud security, identity protection, SOC operations, threat intelligence, and AI-driven security platforms.
Diwakar has a deep, long-standing interest in artificial intelligence and its practical application in cybersecurity. Drawing on years of hands-on leadership experience, he has closely observed how AI is transforming threat detection, response, and risk management in real-world environments.
He is passionate about knowledge sharing and mentorship, and is committed to helping students and early-career professionals understand how cybersecurity is practised in industry. This book reflects that commitment.

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Diwakar Dayal

Cyber Security at Machine Speed

Books by Diwakar Dayal And Shaik J. Ahmed

Cyber Security at Machine Speed

Books by Diwakar Dayal And Shaik J. Ahmed

Edit Your Profile

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