October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Controlling Communication Pathways
Controlling the flow of information is a key element of network security. This involves ensuring that data travels along pathways isolated, secured, and controlled, and not along pathways that are public, insecure, and uncontrolled. Part of communication pathway control is about topology selection, but it is also about router configuration, encrypted protocols, physical access management, and filtering.
Router Configuration
Routers are the primary network devices administrators use to control the pathways that communications traverse. Failing to design router configuration and deployment with security in mind is a serious oversight. Routers make real-time determinations of the best available path to a ...
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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.