Book Image

Kali Linux Network Scanning Cookbook - Second Edition

By : Michael Hixon, Justin Hutchens
Book Image

Kali Linux Network Scanning Cookbook - Second Edition

By: Michael Hixon, Justin Hutchens

Overview of this book

With the ever-increasing amount of data flowing in today’s world, information security has become vital to any application. This is where Kali Linux comes in. Kali Linux focuses mainly on security auditing and penetration testing. This step-by-step cookbook on network scanning trains you in important scanning concepts based on version 2016.2. It will enable you to conquer any network environment through a range of network scanning techniques and will also equip you to script your very own tools. Starting with the fundamentals of installing and managing Kali Linux, this book will help you map your target with a wide range of network scanning tasks, including discovery, port scanning, fingerprinting, and more. You will learn how to utilize the arsenal of tools available in Kali Linux to conquer any network environment. The book offers expanded coverage of the popular Burp Suite and has new and updated scripts for automating scanning and target exploitation. You will also be shown how to identify remote services, how to assess security risks, and how various attacks are performed. You will cover the latest features of Kali Linux 2016.2, which includes the enhanced Sparta tool and many other exciting updates. This immersive guide will also encourage the creation of personally scripted tools and the skills required to create them.
Table of Contents (13 chapters)

Fuzz testing to identify buffer overflows

One of the most effective techniques to identify buffer-overflow vulnerabilities is fuzz testing. Fuzzing is the practice of testing the results associated with various input by passing crafted or random data to a function. In the right circumstances, it is possible that input data can escape its designated buffer and flow into adjacent registers or segments of memory. This process will disrupt the execution flow and result in application or system crashes. In certain circumstances, buffer-overflow vulnerabilities can also be leveraged to execute unauthorized code. In this particular recipe, we will discuss how to test for buffer-overflow vulnerabilities by developing custom fuzzing tools.

Getting ready

To perform remote...