More than 2,470 professionals participated in a January 24, 2018 Deloitte Risk and Financial Advisory Dbriefs webcast titled “Cyber risk: Maturity and ubiquity in the fourth industrial era.” Poll respondents were from a range of sectors, including banking and securities (18.7 percent); technology (12.1 percent); and travel, hospitality and services (9.3 percent). Response rates differed by question.