October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Mitigating Firewall Threats and Exploits
Firewalls are one of the most important components of a complete security solution. However, firewalls are not without issues, threats, and concerns. Exploits will cause a firewall to fail. Remember that a firewall is software that sometimes includes dedicated hardware and a host OS. Simply calling it a firewall does not eliminate this concern.
Ultimately, firewalls are software code written by human beings. In either a host firewall or an appliance firewall, the logic and controlling mechanisms are software. Software code is designed and written by people. And whenever people are involved, mistakes or oversights are possible. Any software product is prone to flaws and errors in programming.
Coding ...
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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.