Mohamed Saher is Security Researcher with over 10 years of experience specializing in reverse engineering, windows internals and mathematics. My work and research spans numerous areas, including native software protection, copy protection technologies, virtualization, malware and exploitation. In my spare time I enjoy contributing to various reverse engineering forums, solving crackmes and math problems. You can find me in OpenRCE, Project Euler, woodman, crackmes and so forth. I have spoken in various security conferences such as BlackHat, ZeroNights, BSidesHH, DefCON SkyTalks and CISCP (Department of Homeland Security USA) and many more.