Book Image

Certified Information Security Manager Exam Prep Guide

By : Hemang Doshi
Book Image

Certified Information Security Manager Exam Prep Guide

By: Hemang Doshi

Overview of this book

With cyber threats on the rise, IT professionals are now choosing cybersecurity as the next step to boost their career, and holding the relevant certification can prove to be a game-changer in this competitive market. CISM is one of the top-paying and most sought-after certifications by employers. This CISM Certification Guide comprises comprehensive self-study exam content for those who want to achieve CISM certification on the first attempt. This book is a great resource for information security leaders with a pragmatic approach to challenges related to real-world case scenarios. You'll learn about the practical aspects of information security governance and information security risk management. As you advance through the chapters, you'll get to grips with information security program development and management. The book will also help you to gain a clear understanding of the procedural aspects of information security incident management. By the end of this CISM exam book, you'll have covered everything needed to pass the CISM certification exam and have a handy, on-the-job desktop reference guide.
Table of Contents (17 chapters)
1
Section 1: Information Security Governance
4
Section 2: Information Risk Management
8
Section 3: Information Security Program Development Management
13
Section 4: Information Security Incident Management

Patch management

Patch management is the process of updating operating systems and other software to correct an error or enhance performance.

A well-defined and structured patch management process helps to address the new vulnerabilities related to operating systems. Timely updating of patches helps to secure operating systems and applications.

Patches are generally applied to operating systems, applications, and network software. Patches will help to fix the vulnerability in the system.

Patches should be applied through a structured change management process that includes approval, testing, user acceptance testing, and proper documentation. Testing a patch prior to implementation is one of the most important aspects, as deploying an untested patch may cause the system to fail. Also, appropriate rollback procedures should be in place in case of unexpected failure.

Key aspects from a CISM exam perspective

The following are some of the key aspects from an exam perspective...