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

Wireless network

A network connection not involving the use of a cable or wire is known as a wireless network. A wireless network supports the communication between devices without the use of wires or cables. Cell phone networks and wireless local area networks (WLANs) are examples of wireless networks.

CISM aspirants should be aware of the following controls regarding the protection of wireless (Wi-Fi) security:

  • Enabling encryption
  • Enabling MAC filtering
  • Disabling the SSID
  • Disabling DHCP

Let's discuss each of these in detail.

Enabling encryption

Encryption is the process of converting data into an unreadable form. The process of encryption helps to scramble the data we send over the wireless network into a code. Encryption is an effective way of restricting intruders when it comes to accessing the wireless network. Wi-Fi Protected Access (WPA) and WEP are the two main types of encryption for wireless networks. For wireless connection,...