September 2005
Intermediate to advanced
552 pages
14h 48m
English
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Chapter 7. Network Security Testing
Netadmins perform network security testing to assess and verify the threats and vulnerabilities of their network. This chapter introduces you to the following tools and methodologies of security testing:
• Linux-based live CD
• Network scanners
• Vulnerability scanners
• Packet analyzers
The topics covered in this chapter require you to be familiar with the mechanics of the Transmission Control Protocol/Internet Protocol (TCP/IP) model, with reference to the seven layers of the Open System Interconnection (OSI) reference model.
Network Security Testing Overview
Network security is an ongoing process that is best described by the Cisco security wheel. The security wheel, as shown in Figure 7-1, consists of the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.