为期一个月的“2004年全国信息网络安全状况暨计算机病毒疫情调查”于4月26日正式开始,此次调查由公安部公共信息网络安全监察局和中国计算机学会计算机安全专业委员会主办,各省、自治区、直辖市公安厅、局公共信息网络安全监察处、国家计算机病毒应急处理中心、国家反计算机入 The one-month “Survey of 2004 National Information Network Security and Computer Virus Epidemic” officially started on April 26, and the survey was conducted by the Public Information Network Security Supervision Bureau of the Ministry of Public Security and the Computer Security Professional Committee of China Computer Society. The investigation by provinces, Autonomous regions and municipalities directly under the Central Public Security Bureau, Bureau of Public Information Network Security Supervision Department, the National Computer Virus Emergency Response Center, the national anti-computer into