Himanshu Dwivedi is a co-founder of iSEC Partners (www.isecpartners.com), an information security firm specializing in application security. At iSEC, Himanshu manages the firm s product development efforts and co-manages the sales and marketing programs. Himanshu is also a renowned industry author with six security books published, including Mobile Application Security (McGraw Hill/Osborne), Hacking VoIP (No Starch Press), Hacking Exposed: Web 2.0 (McGraw Hill/Osborne), Hacker s Challenge 3 (McGraw Hill/Osborne), Securing Storage (Addison Wesley), and Implementing SSH (Wiley). In addition to the books, Himanshu also has a patent pending on Fibre Channel security. Before starting iSEC Partners, Himanshu was the Regional Technical Director at @stake, Inc.