Book Image

Information Security Handbook - Second Edition

By : Darren Death
Book Image

Information Security Handbook - Second Edition

By: Darren Death

Overview of this book

Information Security Handbook is a practical guide that’ll empower you to take effective actions in securing your organization’s assets. Whether you are an experienced security professional seeking to refine your skills or someone new to the field looking to build a strong foundation, this book is designed to meet you where you are and guide you toward improving your understanding of information security. Each chapter addresses the key concepts, practical techniques, and best practices to establish a robust and effective information security program. You’ll be offered a holistic perspective on securing information, including risk management, incident response, cloud security, and supply chain considerations. This book has distilled years of experience and expertise of the author, Darren Death, into clear insights that can be applied directly to your organization’s security efforts. Whether you work in a large enterprise, a government agency, or a small business, the principles and strategies presented in this book are adaptable and scalable to suit your specific needs. By the end of this book, you’ll have all the tools and guidance needed to fortify your organization’s defenses and expand your capabilities as an information security practitioner.
Table of Contents (16 chapters)

What is information security risk?

Information security risk encompasses the possible events or circumstances that could lead to disruptions within an organization, harm its reputation, or result in financial losses due to failures in information systems. These risks can arise from various factors related to people, processes, and technology associated with the organization’s information systems.

Risk mitigation involves addressing the organization’s risks associated with people, processes, and technology. Risk management is a multifaceted process that requires all organization members’ participation, ranging from senior executives to frontline employees. Successfully managing information security risks necessitates a comprehensive understanding of how people, processes, and technology interact and function at every level of the organization.

To achieve this, organizations must first identify potential risks and assess their severity and likelihood of occurrence...