2011年6月网络安全监测数据分析  

Network Security Monitoring Data Analysis Report of 2011 June

作　　者：纪玉春[1] 

机构地区：[1]国家计算机网络应急技术处理协调中心,北京100029

出　　处：《信息网络安全》2011年第8期97-97,99,共2页Netinfo Security

摘　　要：2011年6月,中国境内僵尸网络受控主机数量和木马受控主机数量较5月稍有下降,网页篡改数量下降。恶意代码活动情况方面,中国大陆地区约有38万个IP地址对应的主机被木马或僵尸程序控制,较5月下降6%;网站安全方面,6月中国大陆地区被篡改网站数量为3164个,较5月下降6%,其中被篡改政府网站数量为333个,较5月增长57%。According to CNCERT, the number of IP address including dynamic IP of computers embedded with Bot code and the number of IP address embedded with Trojan have decreased a little during June 2011 in Chinese mainland discovered via sample monitoring, however, the number of defaced website has decreased. The main indicators of the nationwide internet security situation show as below： In terms of malicious codes, we discovered about 38,000 IPs in Chinese mainland been controlled by Trojan and Botnet, decreased by 6%,compared with last month; In terms of website security, the number of defaced websites has decreased by 6 % with the number 3,164 compared with last month. Among the 3,164 defaced websites, about 212 websites ended with gov.cn, increased by 57%.

关 键 词：木马 恶意代码 网页仿冒 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]