Rob is a Principal Security Consultant and Research Scientist with Peak Security, Inc. with over 12 years of experience with large multi-national network architecture and security engineering. His research focus is in network security architecture, tool development, and high-assurance device reverse engineering. He has worked for multiple government agencies and corporations such as USAF, DISA, DoE, and McAfee/Intel as a security consultant and network engineer. He is currently reading for his Masters Degree in Software and Systems Security from the University of Oxford and has coauthored The Hacker's Guide to OS X.