Senate Committee on Commerce, Science, and Transportation Witnesses: - The Honorable Eric Rosenbach, Former Chief of Staff, Office of the Secretary of Defense; Former Assistant Secretary of Defense for Homeland Defense and Global Security - Mr. Caleb Barlow, Vice President, Threat Intelligence, IBM Security - Mr. Venky Ganesan, Chair, National Venture Capital Association; Partner, Menlo Ventures - Mr. Steve Grobman, Chief Technology Officer and Intel Fellow, Intel Security - Mr. Malcolm Harkins, Chief Security and Trust Officer, Cylance Corporation