August 2018
Intermediate to advanced
404 pages
10h 22m
English
Content preview from Kali Linux Web Penetration Testing Cookbook - Second Edition
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How it works...
XSS vulnerabilities happen when weak or no input validation is done and there is no proper encoding of the output, both on the server side and client side. This means that the application allowed us to introduce characters that are also used in HTML code and, when it was going to send them to the page, did not follow any encoding process (such as using the HTML escape codes < and >) to prevent them from being interpreted as HTML or JavaScript source code.
These vulnerabilities are used by attackers to alter the way a page behaves on the client side and to trick users into performing tasks without them knowing, or to steal private information.
To discover the existence of an XSS vulnerability, we followed some leads: ...
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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.