Mathieu Desnoyers is interested in computer security since the year 2000, His interest in computer security comes from his desire to control his technical environment. His interest in Linux started in 1998 when he saw the level of control he had on such an OS as an individual, and it has never stopped growing since then. He believes in developing Free Software, and is mostly interested in kernel hacking and computer security. He is the maintainer of the Linux Trace Toolkit (LTT) project since 2005 and the main developer of Linux Trace Toolkit Viewer (LTTV). He presented the LTTV project to IBM in 2004 and additionnaly works on LTTng in collaboration with Autodesk Entertainment, IBM, WindRiver, C2 Microsystems and Richard Purdie, an ARM Kernel developer. He is currently completing a M.Sc.A. in Computer Engineering at Ecole Polytechnique de Montréal. http://ltt.polymtl.ca