Book Image

Kali Linux 2: Windows Penetration Testing

Book Image

Kali Linux 2: Windows Penetration Testing

Overview of this book

Microsoft Windows is one of the two most common OS and managing its security has spawned the discipline of IT security. Kali Linux is the premier platform for testing and maintaining Windows security. Kali is built on the Debian distribution of Linux and shares the legendary stability of that OS. This lets you focus on using the network penetration, password cracking, forensics tools and not the OS. This book has the most advanced tools and techniques to reproduce the methods used by sophisticated hackers to make you an expert in Kali Linux penetration testing. First, you are introduced to Kali's top ten tools and other useful reporting tools. Then, you will find your way around your target network and determine known vulnerabilities to be able to exploit a system remotely. Next, you will prove that the vulnerabilities you have found are real and exploitable. You will learn to use tools in seven categories of exploitation tools. Further, you perform web access exploits using tools like websploit and more. Security is only as strong as the weakest link in the chain. Passwords are often that weak link. Thus, you learn about password attacks that can be used in concert with other approaches to break into and own a network. Moreover, you come to terms with network sniffing, which helps you understand which users are using services you can exploit, and IP spoofing, which can be used to poison a system's DNS cache. Once you gain access to a machine or network, maintaining access is important. Thus, you not only learn penetrating in the machine you also learn Windows privilege’s escalations. With easy to follow step-by-step instructions and support images, you will be able to quickly pen test your system and network.
Table of Contents (17 chapters)
Kali Linux 2: Windows Penetration Testing
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Sniffing network traffic


Packet sniffing is one of the best ways to understand a network. It may look a bit antiquated to have a terminal window streaming text as packets are read by the NIC, but it is the basis of all network analysis. We show several sniffers, which you can use to steal cleartext passwords, map the IP addresses of all the responding machines, and collect NTLM packets with usernames and password hashes.

Basic sniffing with tcpdump

Tcpdump is a simple command-line sniffing tool found on most routers, firewalls, and Linux/UNIX systems. There is also a version that runs on Windows made by microOLAP, which can be found at http://www.microolap.com/products/network/tcpdump/. It's not free but there is a trial version. The nice thing about this version is it is one simple executable which can be uploaded to a system and used without installing extra drivers. It can be launched on a cracked system to which you have shell access. Your shell must have SYSTEM or Administrator level...