计算机在人们的生活中发挥着不可替代的作用,人们将大量的个人信息和资料放在计算机网络上,网络已经成为一个巨大的信息载体。众所周知,计算机网络具有一定的不安全性。一旦用户的数据丢失,将会给用户带来巨大的影响。本文将简要分析计算机网络信息泄露带来的危害,分析使计算机信息安全受到威胁的主要因素,提出解决对策,让更多用户避免由于信息丢失和虚假信息带来的侵害。 Computer plays an irreplaceable role in people’s life. People put a large amount of personal information and information on the computer network. The network has become a huge information carrier. As we all know, computer networks have a certain degree of insecurity. Once the user’s data is lost, the user will have a huge impact. This article will briefly analyze the harm caused by computer network information leakage, analyze the main factors that threaten computer information security, and propose solutions to make more users avoid the damage caused by information loss and false information.