Herbert Rubenstein
Herbert Schildt
Herbert Zeltner
Herman Holtz
H. George Friedman, Jr.
H. Igor Ansoff
Hillary Davis
Hirotaka Takeuchi
Holger Rathgeber
Honeynet Project
Howard Cotterman
Howard Means
Howard Moskowitz
Howard Podeswa
Howard P. Stevens
Howard Smith
H. Samer Hamadeh
Hugh Courtney
Hugh Davidson
Hugh Taylor
Hugo Messer
Hunter Mabon
Ian Dunbar
Ian Fleming
Ian Foster