Chad Rikansrud is one of the foremost experts on mainframe security, having spent 20+ years running operations and mainframe infrastructure for one of the world's largest financial institutions and leading mainframe security assessments, exploit development, and penetration testing for many of the world’s largest organizations. Chad is an award-winning speaker and has presented at security conferences across the nation, including DEF CON, Black Hat, RSA, SHARE, DerbyCon, and more.