Corey Kallenberg is a co-founder of LegbaCore, a consultancy focused onevaluating and improving host security at the lowest levels. Hisspecialty areas are trusted computing, vulnerability research and lowlevel development. In particular, Corey has spent several years usinghis vulnerability research expertise to evaluate limitations in currenttrusted computing implementations. In addition, he has used hisdevelopment experience to create and improve upon trusted computingapplications. Among these are a timing based attestation agent designedto improve firmware integrity reporting, and an open source TrustedPlatform Module driver for Windows. Corey is also an experiencedtrainer, having created and delivered several technical courses. He isan internationally recognized speaker who has presented at Black Hat USA,DEF CON, CanSecWest, Hack in the Box, NoSuchCon, SyScan, EkoParty and Ruxcon.