Aaron M. Woody is a security consultant with over 15 years of experience in Information Technology, with a focus on security. He is a speaker and an active instructor, teaching hacking, forensics, and information security. In addition to this, he has been a technical reviewer on several titles published by Packt Publishing. Aaron maintains two blogs: www.n00bpentesting.com and www.datacentricsec.com. Aaron can also be followed on Twitter at @shai_saint.

Aaron is the author of Enterprise Security: A Data-Centric Approach to Securing the Enterprise, Packt Publishing.

Abhinav Singh is a young information security specialist from India. He has a keen interest in the field of hacking and network security and has adopted this field as full-time employment. He is the author of Metasploit Penetration Testing Cookbook, Packt Publishing, a book dealing with pen-testing using the most widely -used framework. Abhinav's work has been quoted in several portals and technology magazines. He is also an active contributor to the SecurityXploded community. He can be reached by mail at <abhinavbom@gmail.com> or on Twitter at @abhinavbom.

Arif Jatmoko (MKom, CISSP, CISA, CCSP, CEH) is an IT Security Auditor at Bank Mandiri, Indonesia, and a private pentester for a few government projects. Prior to joining the bank, Arif had spent over 15 years working as a computer security specialist, computer forensicist, and malware analyst. From the early stages of his career, he has been working with top Fortune 500 companies as an IT security officer and has run several pentest projects for government and military institutions.

Now, he is working on a research about protocol reverse- engineering related to application systems within financial transactions such as banking.

Lee Allen is currently the Vulnerability Management Program lead for one of the Fortune 500 countries.

Lee is also the owner of miDgames.com, which is dedicated to bridging the gap between learning and fun by providing 3D video games that teach and reinforce complex subjects such as Linux command-line and penetration-testing skills.

Lee Allen is the author of Advanced Penetration Testing for Highly-Secured Environments: The Ultimate Security Guide, Packt Publishing.