Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

By : Hemang Doshi
5 (3)
Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

5 (3)
By: Hemang Doshi

Overview of this book

With the latest updates and revised study material, this second edition of the Certified Information Systems Auditor Study Guide provides an excellent starting point for your CISA certification preparation. The book strengthens your grip on the core concepts through a three-step approach. First, it presents the fundamentals with easy-to-understand theoretical explanations. Next, it provides a list of key aspects that are crucial from the CISA exam perspective, ensuring you focus on important pointers for the exam. Finally, the book makes you an expert in specific topics by engaging you with self-assessment questions designed to align with the exam format, challenging you to apply your knowledge and sharpen your understanding. Moreover, the book comes with lifetime access to supplementary resources on an online platform, including CISA flashcards, practice questions, and valuable exam tips. With unlimited access to the website, you’ll have the flexibility to practice as many times as you desire, maximizing your exam readiness. By the end of this book, you’ll have developed the proficiency to successfully obtain the CISA certification and significantly upgrade your auditing career.
Table of Contents (14 chapters)

Change Management, Configuration Management, and Patch Management

CISA aspirants should be aware of the following aspects of change, configuration, and patch management processes for the exam.

Change Management Process

A change management process is used to change hardware, install software, and configure various network devices. It includes approval, testing, scheduling, and rollback arrangements.

When implementing a change, all relevant personnel should be informed and specific approval should be obtained from the relevant information asset owners.

To carry out changes, it is always advisable to use individual IDs rather than generic or shared IDs. Individual IDs help to establish accountability for any transaction.

For every change, transaction logs should be maintained. A transaction log is used as an audit trail for further investigation. A log should contain details such as date, time, user ID, terminal, and other relevant details of the transaction.

One of...