Learn to harness the power and versatility of Netcat, and understand why it remains an integral part of IT and Security Toolkits to this day Overview Learn something new in an Instant! A short, fast, focused guide delivering immediate results. Downloading, compiling, and installing Netcat on Windows and Linux platforms. Establish a raw network connection so you can understand how Netcat processes information using a simplistic chat interface. Establish and maintain a remote shell / back door on various operating systems. In Detail As a featured networking utility, Netcat uses TCP/IP protocols to read and write data across network connections. Netcat is a feature rich backend network debugging and exploration tool with the ability to create almost any type of connection you would need. "Instant Netcat Starter Guide" is a practical, hands-on guide that provides you with a simple and straightforward roadmap to proceed from newbie to seasoned professional with the Netcat utility. By progressing from simple to more complex uses, this book will inform and explain many of the primary use cases that are only limited by your imagination. This book explores the classic Netcat utility, and breaks down the common ways in which it can be utilized in the field. Beginning with compilation and installation, this book quickly has you utilizing the core features of the utility to perform file transfers regardless of commonly blocked firewall ports, perform real-world interrogation of services and listening ports to discover the true intention of an application or service, and tunnelling remotely into systems to produce remote command shells. What you will learn from this book Locate the various distributions of Netcat, including the original "Hobbit" version, GNU Netcat, and Ncat. Install the utility on Windows and Linux distributions. Understand the differences between the listening mode and the client mode and when you should use one over the other. Establish a simplistic chat interface between two computers. Use Netcat to establish a remote shell on Windows systems. How to Portscan with Netcat. Learn about file transfers within Netcat. Perform banner grabbing of services. Approach Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. Who this book is written for This book is for IT professionals who have no previous experience with Netcat but need to understand it quickly and easily.
Author(s): K.C. Yerrid
Publisher: Packt Publishing
Year: 2013
Language: English
Pages: 64
Tags: Библиотека;Компьютерная литература;Компьютерные сети;
Cover......Page 1
Copyright......Page 3
Credits......Page 4
About the author......Page 5
Acknowledgement......Page 6
About the reviewer......Page 8
www.packtpub.com......Page 9
packtLib.packtPub.com......Page 10
Table of Contents......Page 12
Instant Netcat Starter......Page 14
So, what is Netcat?......Page 16
Common uses for Netcat......Page 17
Step 1 – What do I need?......Page 19
Step 2 – Downloading Netcat from the Internet......Page 22
Step 4 – Verifying program operation......Page 23
Step 2 – Downloading Netcat from the Internet......Page 24
Step 3 – Installing Unix Netcat......Page 25
Step 4 – Verifying program operation......Page 30
Step 2 – Downloading GNU Netcat from the Internet......Page 31
Step 3 – Compiling and installing GNU Netcat......Page 33
Nmap Project's Ncat (All distributions)......Page 34
And that's it!......Page 35
Quick start – The basics of Netcat......Page 36
Step 1 – Using Netcat for a simple chat interface......Page 37
Step 2 – Transferring data with Netcat......Page 39
Step 3 – Banner grabbing with Netcat......Page 43
Windows remote shell (and simple post-exploitation hi-jinks)......Page 46
Linux remote shell......Page 51
Step 1 – Basic port scanning against a target......Page 55
Step 3 – More verbose scanning against a target......Page 56
Other key Netcat switches......Page 57
Blogs and websites......Page 60
Twitter......Page 61
