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


The most important process during a penetration test is the information gathering phase. During this process we investigate our target with the goal of learning everything about it. The information we discover could be invaluable in further stages of our penetration test. During this process we gather information such as usernames, possible passwords, additional hosts and services, or even version banners, among many other interesting bits of data.

There are several tools that help us retrieve information about our target, using many different sources. Our success comes from using all available resources. Dare to ignore or neglect any of them and you could be missing out on the one piece of information that you need to completely compromise your target.

Nmap is well known for its information-gathering capabilities such as OS fingerprinting, port enumeration, and service discovery, but thanks to the Nmap Scripting Engine, it is now possible to perform several new information-gathering...