Allen Harper
Allen Harper has written at least 6 books. Their most popular book is Gray Hat Hacking: The Ethical Hacker's Handbook with 3 saves with an average rating of -⭐.
They are best known for writing in the genres General and Computers.
Allen Harper has written at least 6 books. Their most popular book is Gray Hat Hacking: The Ethical Hacker's Handbook with 3 saves with an average rating of -⭐.
They are best known for writing in the genres General and Computers.
