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Practical Linux Security Cookbook

You're reading from   Practical Linux Security Cookbook Secure your Linux environment from modern-day attacks with practical recipes

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Product type Paperback
Published in Aug 2018
Publisher Packt
ISBN-13 9781789138399
Length 482 pages
Edition 2nd Edition
Tools
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Author (1):
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Tajinder Kalsi Tajinder Kalsi
Author Profile Icon Tajinder Kalsi
Tajinder Kalsi
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Toc

Table of Contents (15) Chapters Close

Preface 1. Linux Security Problem 2. Configuring a Secure and Optimized Kernel FREE CHAPTER 3. Local Filesystem Security 4. Local Authentication in Linux 5. Remote Authentication 6. Network Security 7. Security Tools 8. Linux Security Distros 9. Bash Vulnerability Patching 10. Security Monitoring and Logging 11. Understanding Linux Service Security 12. Scanning and Auditing Linux 13. Vulnerability Scanning and Intrusion Detection 14. Other Books You May Enjoy

pfSense


As a network administrator, having a firewall and router in place is essential. When we talk about setting up a firewall, we have the option to either simply install a preconfigured firewall from any vendor or set up our own firewall system.

pfSense is one amazing software distribution, if you wish to set up your own firewall from scratch. It is an open source distribution based on FreeBSD and is specially designed to be used as a firewall that can be managed easily through a web interface.

Getting ready

  1. Download pfSense from this link: https://www.pfsense.org/download/mirror.php?section=downloads.
  2. Choose the correct computer architecture and platform as per your requirement.
  3. After downloading pfSense, burn the ISO file to CD/DVD media, or you can even create a live bootable USB media.
  4. We also need a system with two network interface cards to install and configure pfSense.

Note

This system will be dedicated to the firewall functionality and will not be usable for any other computing task...

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