Rob Ragan is a Senior Security Associate at Bishop Fox (formerly Stach & Liu), a security consulting firm providing IT security services to the Fortune 500, global financial institutions, and high-tech startups. Rob's primary areas of expertise are application security assessment, source code review, and secure software design. Rob actively conducts web application security research and has repeatedly presented at Black Hat, DEF CON, RSA, B-Sides, InfoSec World, Hacker Halted, and Adobe's annual private Security Summit conference. He is also a contributing author to "Hacking Exposed Web Applications," 3rd Edition.