Ruben van Vreeland is a young veteran Ethical Hacker. With BitSensor he gave security advice to the greatest web platforms. He started programming at the age of 9. His security career began when he turned 14. Ruben then started his own security consultancy company. A job as a programmer at a web development company followed. Currently, Ruben as found a company that is building self-defending applications, that brings the open source ElasticSearch into the security domain. In the present day, Ruben is a speaker at major conferences such as GOTO, J-Fall and Hack In The Box/HAXPO where he spoke on advanced XSS.