As you must have seen, this book is divided into seven chapters. To conduct scanning and sniffing pentesting, you will need a small network of attached devices. If you don't have a lab, you can make virtual machines in your computer. For wireless traffic analysis, you should have a wireless network. To conduct a web attack, you will need an Apache server running on the Linux platform. It will be a good idea to use CentOS or Red Hat Version 5 or 6 for the web server because this contains the RPM of Apache and PHP. For the Python script, we will use the Wireshark tool, which is open source and can be run on Windows as well as Linux platforms.