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CISA – Certified Information Systems Auditor Study Guide

You're reading from   CISA – Certified Information Systems Auditor Study Guide Aligned with the CISA Review Manual 2019 to help you audit, monitor, and assess information systems

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Product type Paperback
Published in Aug 2020
Publisher Packt
ISBN-13 9781838989583
Length 590 pages
Edition 1st Edition
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Author (1):
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Hemang Doshi Hemang Doshi
Author Profile Icon Hemang Doshi
Hemang Doshi
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Table of Contents (19) Chapters Close

Preface 1. Section 1: Information System Auditing Process
2. Audit Planning FREE CHAPTER 3. Audit Execution 4. Section 2: Governance and Management of IT
5. IT Governance 6. IT Management 7. Section 3: Information Systems Acquisition, Development, and Implementation
8. Information Systems Acquisition and Development 9. Information Systems Implementation 10. Section 4: Information System Operations and Business Resilience
11. Information System Operations 12. Business Resilience 13. Section 5: Protection of Information Assets
14. Information Asset Security and Control 15. Network Security and Control 16. Public Key Cryptography and Other Emerging Technologies 17. Security Event Management 18. Other Books You May Enjoy

Business cases and feasibility analysis

It is very important to consider the business case and feasibility analysis before undertaking any new project. The IS auditor should have a basic understanding of the business case as well as the feasibility study.

Business cases

A business case is a justification for a proposed project. The business case is prepared to justify the effort and investment in a proposed project. It captures the reasoning for initiating a project or task. Generally, the business case is the precursor to the start of the project. The business case is a key element in decision-making for any project. Development of the business case is the responsibility of the project sponsor.

The proposed ROIs, along with any other expected benefits, are the most important consideration for decision-making in any new project.

Feasibility analysis

A feasibility study is an analysis that takes various factors into account, including economic, technical, and legal factors, to ascertain...

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