October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Physical Security
There is no security without physical security. Logical protections can protect only against logical attacks. Physical protections protect against physical attacks. With just a few moments of physical contact, a hacker can overcome or bypass most logical security.
Physical security is the prevention of direct physical contact, access, or influence of an unauthorized person to a sensitive component of an IT infrastructure. Any well-designed network security solution will include physical security components. If you fail to address physical security adequately, you fail to understand the threats facing your organization.
Physical security includes a facility that resists forcible entry. Select, improve, or build facilities ...
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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.