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Information Security Handbook
Information Security Handbook

Information Security Handbook: Develop a threat model and incident response strategy to build a strong information security framework

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Information Security Handbook

Defining the Threat Landscape

Understanding the modern threat landscape will help you as an information security professional in developing a highly effective information security program that can mount a secure defense against modern adversaries in support of your organization's business/mission goals and objectives.

In this chapter, you will learn:

  • How to determine what is important to your organization
  • Potential threats to your organization
  • Types of hackers/adversaries
  • Methods used by the hacker/adversary
  • Methods of conducting training and awareness as it relates to threats

What is important to your organization and who wants it?

It is important to understand what is important to your organization in order to properly protect the organization from potential threats. The information security professional must look beyond just information technology and take a look at the organization they work for and understand its concerns.

The information security professional must understand documents such as the corporate mission and vision statements. These documents answer questions such as:

  • What does the organization do?
    • Do you make car tires, or do you provide services to the elderly?
  • Who are the organization's customers?
    • Who receives your services?
  • Who is the organization?
    • What is the organizational culture? How does the organization want to be viewed?
    • Who are your third-party partners within your business structure?
      • Use Target, Home Depot...

Hackers and hacking

We can start the conversation around who wants your information by first beginning to define the hacker. A hacker is someone who has the knowledge and skills necessary to circumvent the security controls or detect and exploit vulnerabilities in an information system.

Black hat hacker

A black hat hacker is an individual who compromises a computer system with malicious intent and without the permission of the owner of the information system. These individuals are engaged in criminal activities and are the ones that are behind the technical implementation and proliferation of cybercrime that we have seen grow across the world. The term black hat hacker was pulled from western films where the criminal in the...

Closing information system vulnerabilities

As it relates to information security, a vulnerability is a weakness in a piece of technology (workstation, server, router, IOT, software, cloud, and so on), or a process (operational or management) that lessens the ability to provide assurance that the information system is secure.

In order to properly assess a vulnerability, three aspects of the vulnerability must be taken into account:

  • Is the information system susceptible to a given flaw?
    • Millions of vulnerabilities exist. You must ascertain if your information system:
      • Meets the criteria where the vulnerability exists to include the specific version identified by the vendor
      • For example, version 1.01 of a piece of software may be vulnerable to an exploit, while version 1.02 is not
  • Can an attacker access the information system in order to take advantage of the flaw?
    • Depending...

Vulnerability management

It is very important to note that many of the things that cause an all-hands-on-deck situation relate to how an enterprise information system is managed. If an enterprise information system is not regularly patched, then this leads to an all-hands-on-deck situation.

Vulnerability management is the process of:

  • Identifying vulnerabilities that are applicable to your information system:
    • Vulnerabilities can be identified through the use of enterprise vulnerability management tools such as Nessus
    • Additionally, the information security professional should be reading information security blogs and should be subscribed to the security sites for the vendors that they use
  • Triaging vulnerabilities that are applicable to your information system:
    • The information security professional must determine the risk that a given vulnerability presents to the organization...

Summary

In this chapter, we covered the modern threat landscape so that we can better support:

  • The development of our information security program
  • Support business/mission goals and objectives
  • Develop countermeasures that defend against modern threats

We discussed:

  • How to determine what is important to your organization
  • Potential threats to your organization
  • Types of hackers/adversaries
  • Methods used by the hacker/adversary
  • Methods of conducting training and awareness as it relates to threats

In the next chapter, we will discuss the activities necessary to establish an enterprise-wide information security program focusing on policies, procedures, standards, and guidelines.

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Key benefits

  • ?Learn to build your own information security framework, the best fit for your organization
  • ?Build on the concepts of threat modeling, incidence response, and security analysis
  • ?Practical use cases and best practices for information security

Description

Having an information security mechanism is one of the most crucial factors for any organization. Important assets of organization demand a proper risk management and threat model for security, and so information security concepts are gaining a lot of traction. This book starts with the concept of information security and shows you why it’s important. It then moves on to modules such as threat modeling, risk management, and mitigation. It also covers the concepts of incident response systems, information rights management, and more. Moving on, it guides you to build your own information security framework as the best fit for your organization. Toward the end, you’ll discover some best practices that can be implemented to make your security framework strong. By the end of this book, you will be well-versed with all the factors involved in information security, which will help you build a security framework that is a perfect fit your organization’s requirements.

Who is this book for?

This book is for security analysts and professionals who deal with security mechanisms in an organization. If you are looking for an end to end guide on information security and risk analysis with no prior knowledge of this domain, then this book is for you.

What you will learn

  • Things you will learn:
  • • Develop your own information security framework
  • • Build your incident response mechanism
  • • Discover cloud security considerations
  • • Get to know the system development life cycle
  • • Get your security operation center up and running
  • • Know the various security testing types
  • • Balance security as per your business needs
  • • Implement information security best practices

Product Details

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Publication date, Length, Edition, Language, ISBN-13
Publication date : Dec 08, 2017
Length: 330 pages
Edition : 1st
Language : English
ISBN-13 : 9781788478830
Category :

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Product Details

Publication date : Dec 08, 2017
Length: 330 pages
Edition : 1st
Language : English
ISBN-13 : 9781788478830
Category :

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Table of Contents

12 Chapters
Information and Data Security Fundamentals Chevron down icon Chevron up icon
Defining the Threat Landscape Chevron down icon Chevron up icon
Preparing for Information and Data Security Chevron down icon Chevron up icon
Information Security Risk Management Chevron down icon Chevron up icon
Developing Your Information and Data Security Plan Chevron down icon Chevron up icon
Continuous Testing and Monitoring Chevron down icon Chevron up icon
Business Continuity/Disaster Recovery Planning Chevron down icon Chevron up icon
Incident Response Planning Chevron down icon Chevron up icon
Developing a Security Operations Center Chevron down icon Chevron up icon
Developing an Information Security Architecture Program Chevron down icon Chevron up icon
Cloud Security Consideration Chevron down icon Chevron up icon
Information and Data Security Best Practices Chevron down icon Chevron up icon

Customer reviews

Top Reviews
Rating distribution
Full star icon Full star icon Full star icon Full star icon Half star icon 4.3
(8 Ratings)
5 star 62.5%
4 star 25%
3 star 0%
2 star 0%
1 star 12.5%
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J S Mar 19, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Darren Death's "Information Security Handbook" is an up-to-date and comprehensive guide to information security in the twenty-first century. I would absolutely recommend this reading for any business executives or technology managers who desire an in-depth, comprehensive education in "all things" information security -- from disaster recovery, cloud computing, and data storage to user account control, vulnerability assessments, and ISO 27001 compliance. As Death articulates within, "this book is well suited for anyone looking to understand the key aspects of an information security program and how they should be implemented within an organizational culture."
Amazon Verified review Amazon
Amazon Customer May 05, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Great read. This book covers the basics of Information Security and does so in a logical and easy to understand manner. The details provided are well thought out and pertinent to the chapter they are in each time. Darren has a wealth of knowledge in Information Security and it shows. This book is worth the price as it provides the essentials of today's Information Security needs and practices.
Amazon Verified review Amazon
ALVARO Nov 21, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Thanks a lot! Book has arrived in excellent condition!!
Amazon Verified review Amazon
Leandros Maglaras Mar 11, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
A very good and detailed book. Must read for all information security professionals.
Amazon Verified review Amazon
Amazon Customer Mar 27, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
For a bit about my background, I have many years of experience working with various aspects of information security in addition to even more years experience as a technical writer and editor with networking and software companies as well as other organizations involved with information that must be kept secure. Additionally, I'm studying to pass the CISSP exam.My review of this book is from my perspective and your mileage may vary.This book is a comfortable read, especially after all the other sources I've read on information security. The chapter arrangement follows a logical pattern that at many times does not fit what I've seen in reality with the information security projects I've been involved with. However, since the book is based on a cyclic process, I feel that one could jump into an information security project at any stage with this book as a reference and the information presented here would be helpful. As a technical editor, however, I saw that there were a few typos throughout the book. These typos do not and should not, however, detract from the overall content of the book, because the content is what's most important and it seems to be all there.The intended audience for this book could range from those who are minimally experienced to the more advanced security professional. If you're at entry-level with security or merely interested in becoming a security professional, you may find some of the material difficult to understand. However, if you're an expert in IT security, you may find this book too basic. I think this book would be an excellent additional reference for those who are responsible for starting and establishing information security management systems for their organizations, particularly if they are just beginning with this process.If you're interested in information security and want to become more familiar with the jargon and further strengthen your understanding of IT security, this would be a good book for you. As for me, after reading this book the first time from cover to cover and adding notes as well as recording them in a separate notebook, I plan on keeping this book as another reference on my bookshelves for when I'm involved in future information security projects and need a quick source of relevant guidance. The book is also a handy reference for a rounded understanding of information security that will be useful for passing my CISSP exam.
Amazon Verified review Amazon
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