August 2001
Beginner to intermediate
800 pages
22h 39m
English
Content preview from Hackers Beware
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Information Gathering Summary
So far in this Chapter, we have covered the steps that an attacker would take to gather information about a company or the steps you would take to see what information is available about your network, so that you can secure your system. It is important to remember that someone cannot just directly attack your system. They have to spend some time gathering information, so they know what they are attacking. If a company could limit what information it gives out, it would not only make it harder for someone to attack its system, but it would make it less of a target. In this current environment, there are so many systems with no or minimal security that if your site looks harder to get into, there is a good chance ...
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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.