Leslie F. Sikos, Ph.D., is a computer scientist specializing in cybersecurity applications powered by artificial intelligence and data science. He holds two Ph.D. degrees and 20+ industry certificates, coupled with industry experience in enterprise ICT infrastructures. He is an active member of the research community as an author, editor, reviewer, conference organizer, and speaker; a senior member of the IEEE, and a certified professional of the Australian Computer Society. He is an invited reviewer of major academic publishers such as Springer and Taylor & Francis, as well as EU research proposals, and interviewed as a subject matter expert by the United Nations and media outlets such as ABC News and 7NEWS. Dr. Sikos is a prolific author who published, beyond numerous journal papers and conference papers, more than 20 books, including textbooks, monographs, and edited volumes.