Bob Rudis has over 20 years of experience using data to help defend global Fortune 100 companies and is currently [Master] Chief Data Scientist at Rapid7, where he specializes in research on internet-scale exposure. He was formerly a Security Data Scientist & Managing Principal at Verizon, overseeing the team that produces the annual Data Breach Investigations Report. Bob is a serial tweeter (@hrbrmstr), avid blogger (rud.is), R (#rstats) avunculur, author (Data-Driven Security), speaker, and regular contributor to the open source community.