Glenn ten Cate has over 10 years of experience in the field of security as a coder, hacker, speaker, trainer, and security researcher. He is currently employed as a security engineer at Schuberg Philis in the Netherlands, and has been a speaker at multiple security conferences. His goal is to create an open source software development life cycle approach with the tools and knowledge gathered over the years.

Michel Henrique Aquino Santos is a software engineer with Gravity4. A Brazilian from Belo Horizonte, Minas Gerais, he is 26 years old. He graduated in computer science from the Federal University of Lavras (UFLA) in 2012.

He worked with the research department at the university for 2 years, developing artificial intelligence algorithms to solve optimization problems.

At the end of the course, he joined Tbit and started developing image processing algorithms using C#.

After his graduation, he joined SYDLE and worked with ASP.NET Web Forms using C#, JavaScript, and the MS SQL Server database. After that, he worked with Delphi and the MS SQL server database at Sociedade Mineira de Cultura.

In January 2014, he joined Ezlike, a start-up focused on creating, managing, and optimizing Facebook ads. In April 2015, Ezlike was acquired by the US-based company Gravity4 in order to incorporate a number of other tools focused on digital marketing. There, he works with ASP.NET MVC, JavaScript, AngularJS, KnockoutJS, MongoDB, MS SQL Server, and Cassandra using the Facebook Ads API.

He is also about to begin some personal projects using Python and developing for Android.