December 2002
Intermediate to advanced
192 pages
5h 30m
English
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Secure Installation
Regardless of the operating system you choose for your gateway, be sure it is installed in a secure manner. Completely disconnect the host from the network and use installation media that you trust. Vendors have different ways to verify their installation media. If you have downloaded an ISO CD image from an FTP server, there should be a checksum file with the ISO image that will allow you to verify the integrity of the data.
Once the operating system is installed, it is imperative that you check with your vendor for security patches. No matter how bug free an operating system was thought to be when it was released, security vulnerabilities will be found and used to create exploits over time. Before connecting your host to the network, download security patches from your vendor, copy them onto a trusted media, and install the patches from that media. This will allow you to have a high degree of assurance in your installation once you place it into production.
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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.