Zach Lanier is a Senior Security Researcher at Duo Security. He has been "doing security" since 2001. In 2009, he started focusing more on mobile and embedded device security, from apps, to platforms (especially Android); to mobile network and carrier security. He has presented at various public and private industry conferences, such as BlackHat, CanSecWest, DEFCON, ShmooCon, and more. He is also a co-author of the recently published "Android Hacker's Handbook