Xeno is a Lead InfoSec Engineer at The MITRE Corporation, a non-profit company that runs six federally funded research and development centers (FFRDCs) as well as manages CVE. He is the team lead for the BIOS Analysis for Detection of Advanced System Subversion project. On the predecessor project, Checkmate, he investigated kernel/userspace memory integrity verification & timing-based attestation. Both projects have a special emphasis on how to make it so that the measurement agent can't just be made to lie by an attacker. He is also the founder and most prolific contributor of OpenSecurityTraining.info (@OpenSecTraining).