Book Image

The Web Application Hacker's Handbook

By : Dafydd Stuttard, Marcus Pinto
Book Image

The Web Application Hacker's Handbook

By: Dafydd Stuttard, Marcus Pinto

Overview of this book

Web applications are the front door to most organizations, exposing them to attacks that may disclose personal information, execute fraudulent transactions, or compromise ordinary users. This practical book has been completely updated and revised to discuss the latest step-by-step techniques for attacking and defending the range of ever-evolving web applications. Youíll explore the various new technologies employed in web applications that have appeared since the first edition and review the new attack techniques that have been developed, particularly in relation to the client side. The book starts with the current state of web application security and the trends that indicate how it is likely to evolve soon. Youíll examine the core security problem affecting web applications and the defence mechanisms that applications implement to address this problem, and youíll also explore the key technologies used in todayís web application. Next, youíll carry out tasks for breaking into web applications and for executing a comprehensive attack. As you progress, youíll learn to find vulnerabilities in an application's source code and review the tools that can help when you hack web applications. Youíll also study a detailed methodology for performing a comprehensive and deep attack against a specific target. By the end of this book, youíll be able to discover security flaws in web applications and how to deal with them.
Table of Contents (32 chapters)
Free Chapter
1
Cover
2
Title
3
Copyright
4
About the Authors
5
About the Technical Editor
6
MDSec: The Authors’ Company
7
Credits
8
Acknowledgments
31
Index
32
End User License Agreement

Other Tools

In addition to the tools already discussed, you may find countless others useful in a specific situation or to perform a particular task. The remainder of this chapter describes a few other tools you are likely to encounter and use when attacking applications. It should be noted that this is only a brief survey of some tools that the authors have used. It is recommended that you investigate the various tools available for yourself, and choose those which best meet your needs and testing style.

Wikto/Nikto

Nikto is useful for locating default or common third-party content that exists on a web server. It contains a large database of files and directories, including default pages and scripts that ship with web servers, and third-party items such as shopping cart software. The tool essentially works by requesting each item in turn and detecting whether it exists.

The database is updated frequently, meaning that Nikto typically is more effective than any other automated or manual...