Zach Lanier is a Senior Security Researcher with Duo Security, specializing in various bits of network, mobile, and application security. Prior to joining Duo, Zach most recently served as a Senior Research Scientist with Accuvant LABS. He has spoken at a variety of security conferences, such as Black Hat, CanSecWest, INFILTRATE, ShmooCon, and SecTor, and is a co-author of the recently published "Android Hackers' Handbook.