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Mastering Linux Security and Hardening

You're reading from   Mastering Linux Security and Hardening Protect your Linux systems from intruders, malware attacks, and other cyber threats

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Product type Paperback
Published in Feb 2020
Publisher
ISBN-13 9781838981778
Length 666 pages
Edition 2nd Edition
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Author (1):
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Donald A. Tevault Donald A. Tevault
Author Profile Icon Donald A. Tevault
Donald A. Tevault
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Table of Contents (20) Chapters Close

Preface 1. Section 1: Setting up a Secure Linux System
2. Running Linux in a Virtual Environment FREE CHAPTER 3. Securing User Accounts 4. Securing Your Server with a Firewall - Part 1 5. Securing Your Server with a Firewall - Part 2 6. Encryption Technologies 7. SSH Hardening 8. Section 2: Mastering File and Directory Access Control (DAC)
9. Mastering Discretionary Access Control 10. Access Control Lists and Shared Directory Management 11. Section 3: Advanced System Hardening Techniques
12. Implementing Mandatory Access Control with SELinux and AppArmor 13. Kernel Hardening and Process Isolation 14. Scanning, Auditing, and Hardening 15. Logging and Log Security 16. Vulnerability Scanning and Intrusion Detection 17. Security Tips and Tricks for the Busy Bee 18. Assessments 19. Other Books You May Enjoy

Questions

  1. Which of the following is true about rootkits?

A. They only infect Windows operating systems.
B. The purpose of planting a rootkit is to gain root privileges to a system.
C. An intruder must have already gained root privileges in order to plant a rootkit.
D. A rootkit isn't very harmful.

  1. Which of the following methods would you use to keep maldet updated?

A. Manually create a cron job that runs every day.
B. Do nothing, because maldet automatically updates itself.
C. Once a day, run the normal update command for your operating system.
D. Run the maldet update utility from the command line.

  1. Which of the following is true about the auditd service?

A. On an Ubuntu system, you'll need to stop or restart it with the service command.
B. On a Red Hat-type system, you'll need to stop or restart it with the service command.
C. On an Ubuntu system, it comes...

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