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Information Security Handbook

You're reading from   Information Security Handbook Develop a threat model and incident response strategy to build a strong information security framework

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Product type Paperback
Published in Dec 2017
Publisher
ISBN-13 9781788478830
Length 330 pages
Edition 1st Edition
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Author (1):
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Darren Death Darren Death
Author Profile Icon Darren Death
Darren Death
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Toc

Table of Contents (13) Chapters Close

Preface 1. Information and Data Security Fundamentals FREE CHAPTER 2. Defining the Threat Landscape 3. Preparing for Information and Data Security 4. Information Security Risk Management 5. Developing Your Information and Data Security Plan 6. Continuous Testing and Monitoring 7. Business Continuity/Disaster Recovery Planning 8. Incident Response Planning 9. Developing a Security Operations Center 10. Developing an Information Security Architecture Program 11. Cloud Security Consideration 12. Information and Data Security Best Practices

Policies

A policy is a foundational aspect to the development of a strong information security program. When developing a policy, you should ensure that you follow a few key principles:

  • Receive board-level / CEO approval and support:
    • Without CEO or board-level backing, a security program is doomed to fail
  • You should only create a policy that you intend to follow:
    • This means do not create a policy for the sake of the documentation. A policy that sits on the shelf and is never used does not help anyone.
    • Policies that you don't follow will be used by an auditor to show that you are deficient:
      • If you have policies follow them.
  • Ensure your policies are implementable:
    • There are many ways that a security standard can be met, and your policies should reflect the way that your organization wants to implement a standard
    • Do not describe four points in a policy if you intend to only implement two of them if those two provide adequate risk mitigation
  • A policy needs to take into account the organization's appetite for accepting risk:
    • Consider the value of the information that your organization owns.
    • Consider what would happen to the organization if you lost control over the confidentiality, integrity, and/or availability of the information:
      • Are you trying to safeguard trade secrets or sensitive proprietary information (confidentiality)?
      • Does information need to be accurate at all times (integrity)?
      • Could the organization effectively operate without its information (availability)?
    • Answers to questions like these, combined with an understanding of you organizations risk appetite, will inform your policy development.
You have been reading a chapter from
Information Security Handbook
Published in: Dec 2017
Publisher:
ISBN-13: 9781788478830
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