Sean Mason is the Managing Director of Cyber Defense for United Airlines. After serving in the US Air Force, Sean has spent his career with Fortune 500 companies (Cisco, GE, Harris (now L3Harris), and Monsanto (now Bayer)) where he has built and led several storied security organizations over the years, to include the highly successful incident response business within Cisco Talos as well as the historic GE-CIRT. Sean is an avid traveler and splits time between Orlando, Florida and Chicago, Illinois with his wife Shány and Maltese puppy Little Man.