April 2005
Intermediate to advanced
312 pages
9h 16m
English
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Enter Passive Fingerprinting
How does the design of this protocol relate to user privacy? The answer is a bit bizarre: although the design of IP, TCP, UDP, and ICMP packets is generally fairly strict, and the information transmitted in these headers is not particularly verbose, differences in the way various operating systems add information to these packets makes it possible to tell not only the type of operating system in use but even the specific version of an instance of a machine. The differences are particularly evident when dealing with traffic that is not clearly and appropriately discussed in the specification or that is not analyzed during normal quality assurance routines (say, an incoming packets with an illegal combination of flags ...
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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.