Louis Nyffenegger is an experienced and sought-after security consultant specialising in web penetration testing. He is a regular guest speaker at local security conferences including Ruxcon and Owasp, and has conducted a web application security training at both conferences. In his spare time Louis helps set up Ruxcon’s Capture the Flag competition. In 2011, Louis started PentesterLab, a company specialising in security training. A free version of some of the PentesterLab exercises are available here. Recently, Louis published Bootcamp, a learning path for getting into penetration testing.