April 2011
Intermediate to advanced
500 pages
16h 12m
English
Content preview from Developer's Guide to Web Application Security
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Searchable Index Commands
While we’ve mentioned the problems that may be passed to CGI scripts through
forms and URLs, this isn’t the only method of passing data to your script or pro-
gram. Searchable indexes allow users to enter data to search your site for information.
Because users must enter information as to what is being searched, they must enter
text to specify what they are searching for.This means that you are limited as to
what you can do to control user input, because you can’t merely use drop-down
lists, check boxes, and so forth to restrict what a user enters.
Aside from this limitation, the methods used to prevent users from exploiting ...
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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.