Former FBI special agent Christopher Tarbell was heavily involved in the tracking and arrest of two of the most infamous figures in cyberspace – Sabu, of the hacktivist collective Anonymous (and at one point the most influential hacker in the world), and Dread Pirate Roberts, the man behind the deep web’s infamous Silk Road—“the most sophisticated and extensive criminal marketplace on the internet.” Exclusively represented by Leading Authorities speakers bureau, Tarbell has extensive expertise in cyber security and computer forensics. A former member of the FBI’s preeminent cyber crime squad, he is the man about whom even the most notorious cyber criminals have nightmares.

Jeremiah Grossman's career spans nearly 20 years and has lived a literal lifetime in computer security to become one of the industry's biggest names. He has received a number of industry awards, been publicly thanked by Microsoft, Mozilla, Google, Facebook, and many others for his security research. Jeremiah has written hundreds of articles and white papers. As an industry veteran, he has been featured in hundreds of media outlets around the world. Jeremiah has been a guest speaker on six continents at hundreds of events including and many top universities. All of this was after Jeremiah served as an information security officer at Yahoo!

Considered one of the world’s most influential security professionals, Ira Winkler, CISSP, is the president of Secure Mentem. Ira has been named a "Modern Day James Bond" by the media after performing espionage simulations, where he physically and technically “broke into” some of the largest companies in the world and investigating crimes against them, and telling them how to cost effectively protect their information and computer infrastructure. He continues to perform these espionage simulations, as well as assisting organizations in developing cost effective security programs.

Matt began his career in 1995 hacking into systems for the US Department of Defense and Intelligence Community and over the past twenty-five years has emerged as an established thought leader in the cyber and security domains. A successful entrepreneur, he has founded several companies including FusionX & the Terrorism Research Center, played a key leadership role in a handful of successful start-ups, and served as an advisor to DoD, a professor at Georgetown and Columbia Universities, and a member of the Black Hat review board. Matt’s unique approach to technology, business, and security issues is driven by a technique he calls “HACKthink” – applying a hacker mindset to analyze and dissect complex problems and develop innovative solutions.