Identity Under Attack

An Industry Founder Exposes the Hidden Security Crisis in Modern Enterprises

Published by Forbes Books
Distributed by Simon & Schuster

About The Book

Identity security has become the central pillar of enterprise cybersecurity.

As cloud adoption, machine identities, and AI security risk expand, traditional defenses fail to address the real point of control, which is access to systems.

Written for general business leaders, this book outlines a practical cyber risk management strategy built around the core of securing all enterprise identities, both human and non-human. Through his decades of leadership experience, McClain demonstrates how an effective identity security strategy is the foundation required to protect a corporation’s data in the age of AI.

About The Author

MARK McCLAIN is a veteran technology executive and entrepreneur with more than forty years of experience in enterprise software and cybersecurity. He is the CEO and founder of SailPoint (NASDAQ:SAIL), where he has guided the company from a three-person startup to a publicly traded leader in identity security serving thousands of global enterprises. Earlier, he co-founded Waveset and held leadership roles at Tivoli, IBM, and HP. McClain writes and speaks frequently about leadership, culture, and the strategic role of identity in modern business security.

Product Details

  • Publisher: Forbes Books (November 10, 2026)
  • Length: 216 pages
  • ISBN13: 9798887508467

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