Book Image

Nmap 6: Network Exploration and Security Auditing Cookbook

Book Image

Nmap 6: Network Exploration and Security Auditing Cookbook

Overview of this book

Nmap is a well known security tool used by penetration testers and system administrators. The Nmap Scripting Engine (NSE) has added the possibility to perform additional tasks using the collected host information. Tasks like advanced fingerprinting and service discovery, information gathering, and detection of security vulnerabilities."Nmap 6: Network exploration and security auditing cookbook" will help you master Nmap and its scripting engine. You will learn how to use this tool to do a wide variety of practical tasks for pentesting and network monitoring. Finally, after harvesting the power of NSE, you will also learn how to write your own NSE scripts."Nmap 6: Network exploration and security auditing cookbook" is a book full of practical knowledge for every security consultant, administrator or enthusiast looking to master Nmap. The book overviews the most important port scanning and host discovery techniques supported by Nmap. You will learn how to detect mis-configurations in web, mail and database servers and also how to implement your own monitoring system. The book also covers tasks for reporting, scanning numerous hosts, vulnerability detection and exploitation, and its strongest aspect; information gathering.
Table of Contents (18 chapters)
Nmap 6: Network Exploration and Security Auditing Cookbook
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
References
Index

Introduction


Hypertext Transfer Protocol (HTTP) is arguably one of the most popular protocols in use today. Web servers have moved from serving static pages to handling complex web applications with actual user interaction. This has opened the doors to tainted user input that could change an application's logic to perform unintended actions. Modern web development frameworks allow almost anyone with a knowledge of programming to produce web applications within minutes, but this has also caused an increase of vulnerable applications on the Internet. The number of available HTTP scripts for the Nmap Scripting Engine grew rapidly, and Nmap turned into an invaluable web scanner that helps penetration testers perform a lot of the tedious manual checks in an automated manner. Not only can it be used to find vulnerable web applications or detect faulty configuration settings, but thanks to the new spidering library, Nmap can even crawl web servers, looking for all sorts of interesting information...