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一、网上负面影响１－非法入侵危害通信安全自７０年代公开网络出现，很快遭到非法入侵。入侵者利用合法身份或采用非法手段进入特定信息系统，搜索、窃取信息资料，或者删除、增加、修改计算机指令，破坏计算机数据的保密性和完整性。据ＷａｒＲｏｏｎＲｅｓｅａｒｃｈ的调
First, the online negative impact of 1 - illegal invasion of the safety of communication since the open network in the 1970s, was soon subjected to illegal invasion. Intruders use legal identity or illegal means to access specific information systems, search, steal information, or delete, add, modify computer instructions and undermine the confidentiality and integrity of computer data. According to War ResearchResearch tune