March 2026
Intermediate to advanced
400 pages
15h 45m
English
Content preview from WIRELESS & MOBILE DEVICE SECURITY Third Edition, 3rd Edition
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User Segmentation
Segmenting users into groups is a necessary step when following the goals of the Zero Trust Architecture. The degree to which users are segmented will be based on the value of the company assets and the security posture needed to protect those assets. At a minimum, employees and guests should be on separate networks. Most enterprise networks will further segment users by department and create separate segments for real-time audio and video traffic with QoS.
Segmenting users requires dividing (virtualizing) the switch LAN and access point WLAN into segments and then connecting these segments together with a firewall or router. The firewall and router will be configured to block most communications between segments, only allowing ...
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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.