The Cuckoo's Egg by Clifford Stoll (1990)Cliff Stoll was an astronomer turned systems manager at Lawrence Berkeley Lab when a 75 cent accounting error alerted him to the presence of an unauthorized users on his system. The hacker's code name was "Hunter" a mystery invader hiding inside a twisting electronic labyrinth, breaking into U. S. computer systems and stealing sensitive military and security information. Stoll began a one man hunt of his own, spying on the spy and plunging into an