April 2005
Intermediate to advanced
312 pages
9h 16m
English
Content preview from Silence on the Wire
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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.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.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.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.
Passive Fingerprinting in Practice
These metrics make it possible to precisely identify operating systems and their configuration as well as network parameters and to track users efficiently and silently. Although it may seem difficult to believe that this is possible, a tool I have authored, p0f, implements most of the techniques to gather and analyze the information based on the analysis of SYN, SYN+ACK, and RST packets in a completely passive manner, with a high rate of success.
Let’s look at an example packet to see the effectiveness of this approach. Following is a set of important parameters extracted from an actual TCP packet captured on the network. What can this tell us about the sender’s operating system?
Internet Protocol (Version 4) ... |
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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.