The team

Gremwell was founded in 2010 by Alla Bezroutchko and Alexandre Bezroutchko.

Alla Bezroutchko is the Managing Director and a security consultant at Gremwell. She has been working as a penetration tester since year 2000 and specializes in application security and source code reviews. Alla is the driving force behind the development of MagicTree. Read Alla's blog here.

Alexandre Bezroutchko is the Managing Director and a security consultant at Gremwell. He has been working as a penetration tester since 2001, focusing on hardware hacking, networking, and OS security. Alex has developed Marvin, sslcaudit, and has co-authored MagicTree. Read Alex's blog here.

Raf Somers has joined Grewmell in 2012. As a security consultant he specializes in mobile applications and networking. Before joining Gremwell he has worked as a software developer and support engineer. Read Raf's blog here.

Sean de Regge has joined Gremwell in 2013. He has been working as a security consultant and penetration tester since 2011. He specializes in mobile applications and exploit development. Read Sean's blog here.

Quentin Kaiser started working with us in 2014. This was his first job after college. His interests gravitates around social engineering, open source intelligence, and Android security.

Pavel Nakonechnyi has joined Gremwell in 2016. Pavel specializes in hardware and embedded software security. Before joining Gremwell Pavel has been working as an embedded developer creating userspace applications and kernel drivers for various custom boards.

Antoine Roly has joined Gremwell in 2018. Before that, he has been working as a developer and a network and security administrator. He is mainly interested in web application and infrastructure security.