Rachel Tobac is a hacker and CEO of SocialProof Security, where she helps people and companies keep their data safe by training and presenting them on social engineering risks. She was winner of DEF CON's wild spectator sport, the Social Engineering Capture the Flag contest 3 years in a row. Toba has shared her real life social engineering stories with NPR, Last Week Tonight with John Oliver, The NYT, Business Insider, CNN, NBC Nightly News with Lester Holt, Forbes and more.

Barrier-breaker, transformational leader, a force to be reckoned with — these are just some of the words to describe Daphne E. Jones, an accomplished and seasoned Fortune 50 executive whose forward-looking vision played a key role in unlocking growth within various multinational corporations. Through the course of her illustrious 30-year career, she held executive roles at IBM, Johnson & Johnson, Hospira, Inc. (now Pfizer) — where she shattered the ‘concrete’ ceiling by becoming the first woman and first person of color to report to the Chairman of the Board and CEO, and General Electric, where she became the highest-ranking African American woman in GE IT. Jones is widely regarded as a power player in her field and draws upon her extensive experience using digital technologies strategically, entrepreneurially, and globally to advise organizations in every industry on the way forward for their businesses.