Nick Galbreath is Vice President of Engineering at IPONWEB, a world leader in the development of online advertising exchanges and media trading platforms. Prior to IPONWEB, his role was Director of Engineering at Etsy, overseeing groups handling security, fraud, security, authentication and other enterprise features. Prior to Etsy, Nick has held leadership positions in number of social and e-commerce companies, including Right Media, UPromise, Friendster, and Open Market. He is the author of "Cryptography for Internet and Database Applications" (Wiley). Previous speaking engagements have been at Black Hat, Def Con, DevOpsDays and OWASP events. He holds a master's degree in mathematics from Boston University and currently resides in Tokyo, Japan.