October 2025
Beginner
416 pages
10h 15m
English
Content preview from Hacking For Dummies, 8th Edition
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Chapter 10
Wireless Networks
IN THIS CHAPTER
Understanding the risks of wireless networks
Selecting wireless network hacking tools
Cracking wireless encryption
Minimizing wireless network risks, including leveraging AI in vendor products
Wireless local area networks (or Wi-Fi) — specifically, the ones based on the IEEE 802.11 standard — are deployed in practically all business and home networks. Wi-Fi was the poster child for weak security and network attacks since the inception of 802.11. The stigma of unsecure Wi-Fi is starting to wane, but now isn’t the time to lower your defenses.
Wi-Fi offers a ton of business value, from convenience to reduced network deployment time. Whether or not your organization allows wireless network access, you probably have it, so testing for Wi-Fi security vulnerabilities is critical.
In this chapter, I cover some common wireless network security vulnerabilities that you should test for, and I discuss some cheap, easy countermeasures that you can implement to ensure that Wi-Fi isn’t more of a risk to your organization than it’s worth.
Understanding ...
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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.