Michael T. Raggo has over 20 years of security research experience. His current focus is social media threats impacting the enterprise. Michael is the author of "Mobile Data Loss: Threats & Countermeasures" and "Data Hiding: Exposing Concealed Data in Multimedia, Operating Systems, Mobile Devices and Network Protocols" for Syngress Books, and contributing author for "Information Security the Complete Reference 2nd Edition." A former security trainer, Michael has briefed international defense agencies including the FBI and Pentagon, is a participating member of FSISAC/BITS, and is a frequent presenter at security conferences, including Black Hat, DEF CON, Gartner, RSA, DoD Cyber Crime, OWASP, HackCon, and SANS.