Roger A. Grimes has thirty-five years of experience in computer security and has authored fourteen books on the topic. He is the Data-Driven Defense Evangelist at KnowBe4, a security awareness education company, and a senior computer security consultant and cybersecurity architect.
A classically trained actor, director, and teacher with many regional Shakespeare plays to his credit, Danny Campbell has narrated over 150 titles and directed at least that many. He is a multiple AudioFile Earphones Award winner and was named one of AudioFile's Best of the Year 2017.