Defending the Digital Frontier: A Security Agenda 保卫数字前沿 pmlz 2025 pdf 下载 kindle mobi docx 百度云

Like it or not, every company finds itself a pioneer in the digital frontier. And like all frontiers, this one involves exploration, potentially high returns……and high risks.

Consider this: according to Computer Economics, the worldwide economic impact of such recent attacks as Nimda, Code Red(s), and Sircam worms totaled $4.4 billion. The "Love Bug" virus in 2000 inflicted an estimated $8.75 billion in damage worldwide. The combined impact of the Melissa and Explorer attacks was $2.12 billion. Companies were hurt as much in terms of image and public confidence as they were financially. Protecting the "digital frontier" is perhaps the greatest challenge facing business organizations in this millennium. It is no longer a function of IT technologists; it is a risk management operation requiring sponsorship by management at the highest levels.

Written by leading experts at Ernst & Young, Defending the Digital Frontier: A Security Agenda deconstructs digital security for executive management and outlines a clear plan for creating world-class digital security to protect your organization’s assets and people. Achieving and defending security at the digital frontier requires more than just informed decision-making at the highest level. It requires a willingness to change your organization’s mindset regarding security. Step by step, Defending the Digital Frontier shows you how to accomplish that.

With detailed examples and real-world scenarios, the authors explain how to build in the six characteristics that a world-class digital security system must possess. You must make your system:

Aligned with the organization’s overall objectives

Enterprise-wide, taking a holistic view of security needs for the entire, extended organization

Continuous, maintaining constant, real-time monitoring and updating of policies, procedures, and processes

Proactive to effectively anticipate potential threats

Validated to confirm that appropriate risk management and mitigation measures are in place

Formal, so that policies, standards, and guidelines are communicated to every member of the organization

An intrusion is bound to occur to even the most strongly defended systems. Will your organization be prepared to react, or lapse into chaos? Defending the Digital Frontier introduces the Restrict, Run, and Recover® model that guides organizations in formulating and implementing a clear, enterprise-wide Agenda for Action to anticipate, detect, and react effectively to intrusions. You will learn how to roll out an effective Security Awareness and Training Program, establish Incident Response procedures, and set in place digital security teams to control damage and manage risk in even worst-case scenarios.

The digital threat knows no borders and honors no limits. But for the prepared organization, tremendous rewards await out on the digital frontier. By strengthening collective digital security knowledge from the top down and developing a rock-solid, comprehensive, on-going security agenda, every organization can build a secure future. Defending the Digital Frontier will get you there.

List of Figures and Tables

Foreword

Preface

Acknowledgments

PART ONE THE CHALLENGE OF THE FRONTIER

Chapter 1:The Security Frontier

Identifying the Security Frontier

Environment

Responsibilities

Priorities

Challenges at the Frontier

Threats and Vulnerabilities

An Attack Scenario

Chapter 2:Security Characteristics

Aligned

Enterprise-Wide

Continuous

Proactive

Validated

Formal

Chapter 3:Organizational Components and Security Objectives

Organizational Components

People

Process

Technology

Security Objectives

Confidentiality, Integrity, and Availability

Access Control

PART Two THE AGENDA FOR ACTION

Chapter 4:The Security Agenda

Restrict, Run, and RecoverSM

Security Agenda Items

Planning, Architecture, Operations, and Monitoring Capabilities

Organizational Model

Capabilities

Chapter 5:The Three Rs of Digital Security

Restrict

Intrusion and Virus Detection

Incident Response

Privacy

Policies, Standards, and Guidelines

Physical Security

Run

Asset and Service Management

Vulnerability Management

Entitlement Management

Recover

Business Continuity Planning

PART THREE THE APPROACH FOR SAFETY

Chapter 6:The Security Culture

Chapter 7:The Risk Frontier

Chapter 8:Road Map for Success

Appendix A:Security-Related Laws and Regulations

Appendix B:Threat Vectors

Appendix C:Ernst & Young 2002 Digital Security Overview:An Executive Guide and Diagnostic

Endnotes

Glossary of Digital Security Terminology

Index

ERNST & YOUNG is one of the nation’s leading professional services firms, providing tax, assurance, and advisory business services to thousands of individuals as well as domestic and global businesses.

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