Engineer at Google's Information Security Department ( Zurich ), with a focus on Web security and Web platform (W3C) mitigation. He is advisor to several startups operating in the world of cryptovalutes. Co-author of a part of the Content Protection Policy (CSP) 3 specification, he is the creator of the famous Rosetta Flash exploit and the first open source tool for bitcoin blockchain analysis, BitIodine. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx