How do Firewalls work?

Introduction to Linux firewall configuration

This course will introduce the concept of Internet security and firewalls to you. There is no prior knowledge expected and anyone with the least knowledge of IT and security can follow along without any issues. All the concepts are going to be followed with hands on demos to make sure that the students fully understand the concepts and replicate them in their own environments as well.

What you’ll learn

  • Students will learn how Firewalls work and specially Linux Firewalls.

Course Content

  • Introduction –> 7 lectures • 16min.
  • Setting Up a Firewall Using FirewallD on CentOS 7 –> 5 lectures • 12min.
  • firewall-cmd hands on exercises –> 3 lectures • 13min.

How do Firewalls work?

Requirements

  • Some basic concept of Firewalls and OS.

This course will introduce the concept of Internet security and firewalls to you. There is no prior knowledge expected and anyone with the least knowledge of IT and security can follow along without any issues. All the concepts are going to be followed with hands on demos to make sure that the students fully understand the concepts and replicate them in their own environments as well.

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