Book Image

Web Penetration Testing with Kali Linux

Book Image

Web Penetration Testing with Kali Linux

Overview of this book

Kali Linux is built for professional penetration testing and security auditing. It is the next-generation of BackTrack, the most popular open-source penetration toolkit in the world. Readers will learn how to think like real attackers, exploit systems, and expose vulnerabilities. Even though web applications are developed in a very secure environment and have an intrusion detection system and firewall in place to detect and prevent any malicious activity, open ports are a pre-requisite for conducting online business. These ports serve as an open door for attackers to attack these applications. As a result, penetration testing becomes essential to test the integrity of web-applications. Web Penetration Testing with Kali Linux is a hands-on guide that will give you step-by-step methods on finding vulnerabilities and exploiting web applications. "Web Penetration Testing with Kali Linux" looks at the aspects of web penetration testing from the mind of an attacker. It provides real-world, practical step-by-step instructions on how to perform web penetration testing exercises. You will learn how to use network reconnaissance to pick your targets and gather information. Then, you will use server-side attacks to expose vulnerabilities in web servers and their applications. Client attacks will exploit the way end users use web applications and their workstations. You will also learn how to use open source tools to write reports and get tips on how to sell penetration tests and look out for common pitfalls. On the completion of this book, you will have the skills needed to use Kali Linux for web penetration tests and expose vulnerabilities on web applications and clients that access them.
Table of Contents (15 chapters)
Web Penetration Testing with Kali Linux
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

SQL Injection


A database stores data and organizes it in some sort of logical manner. Oracle and Microsoft SQL are popular examples of database management systems that allow users to create multiple types of databases used to store, query, and organize data in creative ways.

Structured Query Language, which is better known as SQL, is the underlining common programing language that is understood by most database management systems. It provides a common way for application to access the data in the database by using a common set of commands the database can understand.

Attackers exploit these databases by making them output information that they should not be displaying. Sometimes this is as simple as the attacker asking for privileged information from the database management system. Other times, it is taking advantage of poor configurations by database administrators. Attackers may also take advantage of a vulnerability in the database management system that allows the attacker to view or write...