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A Day in the Life of a CISO

A Day in the Life of a CISO

By : David J. Gee
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A Day in the Life of a CISO

A Day in the Life of a CISO

By: David J. Gee

Overview of this book

As cyber threats become more complex, effective cybersecurity leadership calls for more than technical expertise; it requires strategic thinking, resilient leadership, and deft communication skills. A Day in the Life of a CISO brings together candid insights from some of the world’s most accomplished CISOs and cybersecurity executives. With invaluable guidance on managing emerging threats, balancing risk and business needs, leading through crisis, and building elite security teams, this book is a practical, real-world guide for professionals looking to elevate their cybersecurity careers or transition into leadership roles. You’ll benefit from the collective wisdom and hard-earned experiences of 29 contributors representing leading organizations worldwide, and learn how to craft cyber strategies, manage vulnerabilities, lead transformations, and develop long-lasting careers in cybersecurity. Whether you are an aspiring CISO, a current security leader, or a business executive seeking a deeper understanding of cybersecurity leadership, this book offers you the knowledge and inspiration to thrive in an increasingly challenging digital world. *Email sign-up and proof of purchase required
Table of Contents (38 chapters)
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2
Advice to the New CISO
11
Building Your CISO Skills
20
Advanced CISO Toolkit
27
Advice from CISO ‘Yoda Masters’
37
Index

Cyber Strategy That Makes a Difference

A CISO would typically work on the cyber strategy every day. This does not necessarily mean a cyber strategy document, but could mean executing plans to improve and reduce risk. A cyber strategy that makes a difference is what a CISO needs to successfully defend against threat actors and the increasing attack vectors that are emerging globally.

I’ve been known to talk about the synergy of a giraffe and a zebra on the plains of the African Serengeti. Their strategy is to work together to avoid being eaten by lions.

Figure 19.1: Giraffe and zebras (photo from Pexels.com)

Figure 19.1: Giraffe and zebras (photo from Pexels.com)

Together, they are stronger when they use their natural advantages to help each other. The giraffe has the Darwinian height advantage and unmatched peripheral vision to see the perimeter and the threat of a lion approaching. On the other hand, the zebra is closer to the ground and has sharper hearing. Ideally, both of them will alert the other to the presence...

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83
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Programming languages
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A Day in the Life of a CISO
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