October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Fail-Secure, Fail-Open, and Fail-Close Options
Failure is not an option; it is a certainty. At some point in the life of your organization, failure will happen. Will you be prepared to handle it properly? How much harm will the failure cause? What you do in the event of a failure is essential to the success of the organization and any ramifications of the failure.
A failure can be due to hardware ceasing to operate properly because of an unknown flaw in materials or construction, the accidental discharge of static that damages circuits, or atypical weather that floods the building. A failure can be due to a malware infection that crashes a server or a zero-day exploit that compromises security from outside. A failure can be triggered by 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.