Communications and Network Security Part 10 - Firewalls

Review the Table of Contents below. In this lesson, we begin exploring network security components. This video looks specifically at the types of firewalls, how they are used, where they are placed, and how to use them to achieve network segmentation. We look at packet-filtering firewalls, application-layer firewalls, Circuit-level firewalls, stateful inspection firewalls, multi-home firewalls, and bastion hosts.

Table of Contents:
00:00 - Intro
00:39 - Firewall Defined
01:10 - Basic Firewall Operation
01:57 - Firewall Log Management
02:41 - Types of Firewalls
03:09 - Static Packet Inspection Firewall
05:18 - Application-layer Firewall
06:55 - Circuit-level Firewall
07:13 - Stateful Inspection Firewall
07:49 - Next-gen Firewall
08:16 - Multi-home Firewall
08:50 - Bastion Host
09:32 - Segmentation with Firewalls