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You're reading from  Certified Information Security Manager Exam Prep Guide - Second Edition

Product typeBook
Published inDec 2022
PublisherPackt
ISBN-139781804610633
Edition2nd Edition
Concepts
Information Security
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Author (1)
Hemang Doshi
Hemang Doshi
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Hemang Doshi

Hemang Doshi has more than 15 years of experience in the field of system audit, IT risk and compliance, internal audit, risk management, information security audit, third-party risk management, and operational risk management. He has authored several books for certification such as CISA, CRISC, CISM, DISA, and enterprise risk management.
Read more about Hemang Doshi

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Wireless Networks

A network connection supporting communication between devices without the use of a cable or a wire is known as a wireless network. Cell phone networks and wireless local area networks are examples of wireless networks.

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

  • Encryption
  • Media access control filtering
  • Disabling service set identifier
  • Disabling dynamic host configuration protocol

Encryption

Encryption is the process of converting data into an unreadable form. Encryption helps to scramble the data sent through the wireless network into a code. It is an effective way of restricting intruders when it comes to accessing the wireless network. Wi-Fi Protected Access (WPA) and Wired Equivalent Privacy (WEP) are the two main types of encryption. For wireless connections, Wi-Fi Protected Access II (WPA 2) is the strongest encryption standard. These encryption methods only protect...

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Certified Information Security Manager Exam Prep Guide - Second Edition
Published in: Dec 2022Publisher: PacktISBN-13: 9781804610633
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Hemang Doshi

Hemang Doshi has more than 15 years of experience in the field of system audit, IT risk and compliance, internal audit, risk management, information security audit, third-party risk management, and operational risk management. He has authored several books for certification such as CISA, CRISC, CISM, DISA, and enterprise risk management.
Read more about Hemang Doshi

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