About the Authors
David Kennedy is Chief Information Security Officer at Diebold Inc, an open-source tools developer & is a member of the Back|Track and Exploit Database development team.
Jim O'Gorman is a pen tester at CSC's StrikeForce, co-founder of Social-Engineer.org, & an instructor at Offensive-Security security training.
Devon Kearns is an instructor at Offensive-Security, a Back|Track Linux developer, administrator of The Exploit Database & maintainer of the Metasploit Unleashed wiki.
Mati Aharoni is the creator of the Back|Track Linux distribution & founder of Offensive-Security.
According to HD Moore, Metasploit Chief Architect, "In this book, you will see penetration testing through the eyes of four security professionals with widely divergent backgrounds." The book "covers the fundamental tools and techniques" of penetration testing "while also explaining how they play into the overall structure of a successful penetration testing process...Readers who are new to the field will be presented with a wealth of information not only about how to get started but also why those steps matter and what they mean in the bigger picture."
The authors themselves write in the Preface that "This book is designed to teach you the ins and outs of Metasploit and how to use the Framework to its fullest."
The goal of the book is t goal is to provide a useful tutorial for the beginner and a reference for practitioners.
Mindful of the fact that the Metaspoilt Framework is frequently updated with new features & exploits, the emphasis in the book is on Metaspoilt fundamentals, which when understood & practised, allow the user to be comfortable with frequent updates.
Although not formally done so, the book can be considered to be structured in sections, with Chapters 1 to 6 forming the core, & the remaining 11 Chapters building on and around this.
The core section takes the pen tester, through use of example, from the very basics of the craft to carrying out exploits.
The examples used employ a combination of Back|Track, Ubuntu 9.04,
Metasploitable, and Windows XP, where Back|Track serves as the vehicle for exploitation, and the Ubuntu and Windows systems act as the target systems.
The most-used interfaces to the framework, msfconsole & msfcli, are introduced, & the GUI (armitage) is mentioned briefly.
Utilities such as msfpayload (the scripting environment) & msffencode (cleartext encoder), which allow direct access to features supported by the framework, are also introduced early on.
Chapters 3 to 5 cover intelligence gathering, vulnerability scanning & exploit execution respectively, while Chapter 6 introduces meterpreter.
Utilities such as whois, netcraft, nslookup, Nmap, TCP idle scan, are introduced with good examples showing how their output can be interpreted usefully.
Vulnerability scanning is explained by using examples of netcat, NeXpose, & Nessus as well as speciality scanning tools such as vnc_auth & open_x11.
A whole chapter consists of a walk-through of a specific exploit of Windows XP SP2 (vulnerability MS08- 067) & an Ubuntu 9.02 (virtual) machines.
Here, the detailed step-by-step explanation & interpretation of output is impressive.
Finally Chapter 6 walks through another exploit & subsequently takes the pen tester through an overview of the Meterpreter features which can be employed, from capturing screenshots, keystrokes, dumping usernames/passwords, through to pivoting onto connected hosts.
For beginners, the above is enough to get up & running productively with Metaspoilt.
Thereafter, more focussed topics such as anti-virus detection & client-side exploitation are covered in detail. The book's end-section consists of a deep-dive on customising & developing within the Metaspoilt framework.
The final Chapter is a simulated planning-to-cleanup pen test.
The craft of penetration testing is covered deeply & broadly.
The book's greatest source of value is how the concepts being applied are explained and demonstrated with well-annotated examples. The authors' experience in formal instruction & practice is evident.
This book achieves a good balance between concept & practicality. I expect it to become a valuable resource in most pen tester's libraries, whether they be novices or experienced practitioners.