Abdulellah Alsaheel is a Security Consultant in Mandiant's Riyadh office. Mr.Alsaheel is focused on software security assessments, exploits development andmalware reverse engineering. Prior to joining Mandiant, Mr. Alsaheel acted asa software developer for the National Company of Telecommunication andInformation Security - NCTIS. During this time, he developed and optimized thesecurity posture of different communication systems. Mr. Alsaheel also workedas an independent Security Consultant, developing Secure Coding Guidelines,Threat Modeling and conducting source-code reviews.