October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Network Security Management Tools
The best network security management tools are neither commercial nor open-source products or solutions. Instead, the best network security management tools are quite simple and obvious. The best tools are:
- A written security policy
- A security checklist
- A complete inventory of all hardware and software
- A physical cabling layout and device location map
- A logical organization, addressing, and subnetting map
- Complete configuration documentation for every device
- Change documentation and log
- Backup and restoration procedures
- An incident response, business continuity, and disaster recovery strategy
- Troubleshooting guidelines
- Hardware and software documentation
- Personal knowledge and skill
- Access to online resources ...
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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.