April 2005
Intermediate to advanced
312 pages
9h 16m
English
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Chapter 6. Echoes of the Past
Where, on the example of a curious Ethernet flaw, we learn that it is good to speak precisely
—
The previous chapter tackled the basics of Ethernet communications. This seemingly foolproof and amazingly trivial mechanism appears to be incapable of causing serious security issues, except for the possible abuse of the trust relationship caused by the regular broadcasting of data to all parties on the network. This is a well-known and well-understood property of Ethernet networks, for which good remedies include switches, bridges, and network segmentation, to name just a few.
Nonetheless, this issue manifests itself in ways wholly unforeseen, due largely to an unfortunate choice of words, or lack thereof, in the official ...
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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.