November 2022
Beginner
400 pages
15h 6m
English
book
Ethical Hacking: Techniques, Tools, and Countermeasures, 4th Edition
by Michael G. Solomon, Sean-Philip Oriyano
Content preview from Ethical Hacking: Techniques, Tools, and Countermeasures, 4th Edition
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Identifying Active Machines
Once valid network ranges have been determined, the next step is to identify active nodes on the network. A node is any device that is connected to the network, including computers and devices that participate in network communication. This task can be accomplished in several ways:
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Wardialing (a legacy technique that is rarely used today)
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Wardriving and related activities
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Pinging
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Port scanning (both direct and indirect, as part of a larger scanning process)
Each of these methods offers different capabilities useful in detecting active nodes that should be further explored for vulnerabilities. To apply each of these techniques effectively, the attacker must clearly understand its strengths and weaknesses, ...
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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.