8813Whieh of the foilowing is NOT mentioned in the passage as an instance of attack by a hack7321

Whieh of the foilowing is NOT mentioned in the passage as an instance of attack by a hacker？ 查看材料 A.Deleting information in the computer’s memory B.Shutting down the computer whenever he wishes. C.Entering your house to steal. D.Spoiling a system for air traffic. 请帮忙给出正确答案和分析，谢谢！