The KGB, the Computer and Me百度网盘下载

In 1986, astronomer turned computer scientist Clifford Stoll had just started working on a computer system at the Lawrence Berkeley Laboratory when he noticed a 75-cent discrepancy between the charges printed by two accounting programs responsible for charging people for machine use. Intrigued, he deduced that the system was being hacked, and he determined to find the culprit. ...