September 2007
Intermediate to advanced
336 pages
9h 7m
English
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Chapter 5. INTRODUCING PSAD: THE PORT SCAN ATTACK DETECTOR
In this chapter I'll introduce the Port Scan Attack Detector, or psad for short. We will cover installation, administration, and configuration issues in this chapter and leave the heavy lifting on psad operations and auto-response for the next two chapters.
History
The software project that became psad began as a part of Bastille Linux in the fall of 1999, when the Bastille development team decided that Bastille should offer a lightweight network intrusion detection component. At the time, Peter Watkins was developing the excellent firewalling scripts that are still bundled with Bastille today, so it was a natural next step to develop an IDS tool based on information provided in firewall ...
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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.