Roger A. Grimes, Data-Driven Defense Evangelist for KnowBe4, Inc., is a 33-year computer security

consultant, instructor, holder of dozens of computer certifications, and author of 12 books and over 1,000

magazine articles on computer security. He has spoken at many of the world’s biggest computer security

conferences, been in Newsweek™ magazine, appeared on television, been interviewed for NPR’s All

Things Considered™, the Wall Street Journal, and been a guest on dozens of radio shows and podcasts.

He has worked at some of the world’s largest computer security companies, including Foundstone,

McAfee, and Microsoft. He has consulted for hundreds of companies, from the largest to the smallest,

around the world. He specializes in host and network security, quantum security, identity management,

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