January 2004
Intermediate to advanced
656 pages
15h 41m
English
book
Essential Check Point™ FireWall-1® NG: An Installation, Configuration, and Troubleshooting Guide
by Dameon D. Welch-Abernathy
Content preview from Essential Check Point™ FireWall-1® NG: An Installation, Configuration, and Troubleshooting Guide
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Chapter 1. Introduction to Firewalls
This chapter provides a brief overview of firewalls—what they can and cannot do. It is not meant to comprehensively cover the topic of firewalls or network security in general. These topics are better covered by more general texts. In this chapter, you will explore some of the technologies used in firewalls, investigate which technologies are used by FireWall-1, and establish why FireWall-1 is the right firewall for you. Examples of how a given technology handles a specific service are also provided.
By the end of this chapter, you should be able to:
Understand what a firewall is and is not capable of
Understand what technologies firewalls typically employ
Discuss the pros and cons of different firewall technologies ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.