KnowBe4 and the Mitnick Family Honor the Life and Legacy of Kevin MitnickTampa Bay Tech Member News / By tampabaytech2 The Mitnick Family and KnowBe4 announce the passing of Kevin Mitnick, 59, following a 14-month battle with pancreatic cancer. Kevin fought bravely for more than a year, and died peacefully on Sunday July 16, 2023.