Book Image

SQL Injection Strategies

By : Ettore Galluccio, Edoardo Caselli, Gabriele Lombari
Book Image

SQL Injection Strategies

By: Ettore Galluccio, Edoardo Caselli, Gabriele Lombari

Overview of this book

SQL injection (SQLi) is probably the most infamous attack that can be unleashed against applications on the internet. SQL Injection Strategies is an end-to-end guide for beginners looking to learn how to perform SQL injection and test the security of web applications, websites, or databases, using both manual and automated techniques. The book serves as both a theoretical and practical guide to take you through the important aspects of SQL injection, both from an attack and a defense perspective. You’ll start with a thorough introduction to SQL injection and its impact on websites and systems. Later, the book features steps to configure a virtual environment, so you can try SQL injection techniques safely on your own computer. These tests can be performed not only on web applications but also on web services and mobile applications that can be used for managing IoT environments. Tools such as sqlmap and others are then covered, helping you understand how to use them effectively to perform SQL injection attacks. By the end of this book, you will be well-versed with SQL injection, from both the attack and defense perspective.
Table of Contents (11 chapters)
1
Section 1: (No)SQL Injection in Theory
4
Section 2: SQL Injection in Practice

Chapter 1: Structured Query Language for SQL Injection

Today's world relies on the concept of cyberspace every day: the internet allows people all around the globe to connect to computers in any part of the world. This enables instant fruition of many services that rely on a plethora of technologies, protocols, and mechanisms that constitute the basis for whatever is available on the World Wide Web. Unfortunately, the theme of security is relevant for this intricate web of connections and services in the same way it is for the real world.

Malicious agents perform attacks against computers worldwide every day, mostly just for personal gain or advantage. By exploiting online applications and services, in fact, it may be possible to gain control of computers or entire networks, thereby taking advantage of specific of the intrinsic vulnerabilities of some technologies, protocols, frameworks, or just applications. One of the most common – and notorious – ways to do...