On December 21, 2011, an unknown hacker released over 6 million accounts from one of the largest site for programmers in China, CSDN (short for China Software Developer Network), operated by Bailian Midami Digital Technology. Despite effort from CSDN users in using strong passwords, it is unfortunate that the database itself stored the user data including passwords in cleartext.


The news in English was first announced by The Hacker News but the leak may have been released a day earlier judging from comments posted on several Chinese sites. The release was made available via a Thunder link and alternative download link was also made available from a Chinese file sharing site, CTdisk, but the file has been removed since. The table below is the list of the leaked accounts with the passwords removed.



UPDATE (December 22, 2011): Six more Chinese sites are said to be hacked with their user data leaked following the CSDN leak. The sites include 7K7K (20M accounts), Duduniu (66K accounts), 178.com, Duowan, Mop (10M accounts) and Renren (5M accounts). These leaks are not shown in the table below.


What should you do?
Use the search box below to find out if your email is in the list. If yes, you are advised to change your password immediately if it is still in use elsewhere. For your privacy, do not enter your complete email in the search box. Try using the first part of your email instead, e.g. example instead of example@domain.com.

If you wish to have your entry removed from the list below, please send an empty email to disclosure@dazzlepod.com with subject "csdn removal request". The removal is done automatically within 24 hours if you use the same email as the one appeared in the list. This page may be cached for up to 24 hours.


Search
e.g. example@domain.com, example
Page 536 of 32129 (6425723)
ID Email / Username Password
107006 zhydyl2008@163.com ***
107007 jiaqingyin@gmail.com ***
107008 jiaxu1234@qq.com ***
107009 lyra.l@qq.com ***
107010 kevinchung@126.com ***
107011 34889571@qq.com ***
107012 604207604@qq.com ***
107013 fisherfisher@126.com ***
107014 bingweidong11@163.com ***
107015 maizihenai@126.com ***
107016 327236089zhao@163.com ***
107017 361822969@qq.com ***
107018 yinuoqianjin168@yahoo.cn ***
107019 xjxxbgs@126.com ***
107020 creditboy@126.com ***
107021 yang_guizi@163.com ***
107022 liqianga2007@163.com ***
107023 guolong182@yahoo.com.cn ***
107024 a49845189@126.com ***
107025 89193989@qq.com ***
107026 rogerwqq@yahoo.com.cn ***
107027 shiqingbixiao@hotmail.com ***
107028 forever20jun@vip.qq.com ***
107029 yixinglwh@163.com ***
107030 qiangwenwen1215@sina.com ***
107031 jsh851007@163.com ***
107032 macrosoftcn@hotmail.com ***
107033 hypnos87@live.cn ***
107034 noangel26@qq.com ***
107035 273625746@qq.com ***
107036 syz198808@qq.com ***
107037 virtality@hotmail.com ***
107038 sophia_rl@hotmail.com ***
107039 w253974192@163.com ***
107040 beethoven0411@163.com ***
107041 wangliang070224@126.com ***
107042 sophyler@126.com ***
107043 guxiangqingqing@sina.com ***
107044 jiangxinyan0813@sina.com ***
107045 sunboy2933@126.com ***
107046 samzig_liu@yahoo.com.cn ***
107047 gguy_4180@qq.com ***
107048 tqex55@126.com ***
107049 bbsfhb@163.com ***
107050 sqkex@126.com ***
107051 yuhongxia28@hotmail.com ***
107052 fwu313@yahoo.com.cn ***
107053 411268273@163.com ***
107054 zxc594@sina.com ***
107055 1007964002@qq.com ***
107056 yuyui@netvigator.com ***
107057 fms315@163.com ***
107058 835000332@qq.com ***
107059 roman.y.y@163.com ***
107060 xianxian0527@vip.qq.com ***
107061 woshibaichi873@qq.com ***
107062 webemailtest@yahoo.com.au ***
107063 wang_cy520@163.com ***
107064 00aixiaoyang@163.com ***
107065 jbcnly@126.com ***
107066 477837555@qq.com ***
107067 nblbq@yahoo.cn ***
107068 cc0124@sina.com ***
107069 lijiahong581120@yahoo.cn ***
107070 wydhao123@163.com ***
107071 374503152@qq.com ***
107072 sbbin@126.com ***
107073 blueskyagree@sina.com ***
107074 t-macym@163.com ***
107075 263804692@qq.com ***
107076 lijiangnan8675@sina.com ***
107077 276415260@qq.com ***
107078 891480557@qq.com ***
107079 liouxingfu@126.com ***
107080 372515128@qq.com ***
107081 chang@gutex.cn ***
107082 liullaini@163.com ***
107083 ogt168@163.com ***
107084 461136438@qq.com ***
107085 278702937@qq.com ***
107086 willtzhjob@163.com ***
107087 levelu@qq.com ***
107088 fei_134.student@sina.com ***
107089 www.shihaoyang@qq.com ***
107090 1988f1@sina.com ***
107091 sunyimoon@126.com ***
107092 609639678@qq.com ***
107093 inayea@gmail.com ***
107094 1025682982@qq.com ***
107095 orcking0801@126.com ***
107096 410872118@qq.com ***
107097 sun51666@tom.com ***
107098 454609981@qq.com ***
107099 68321597@163.com ***
107100 konglongon99@163.com ***
107101 allahorb@163.com ***
107102 guolinjie2002@126.com ***
107103 qingfeng_dong@163.com ***
107104 cary.guo@hotmail.com ***
107105 196572849@qq.com ***
107106 dengxinchi@hotmail.com ***
107107 ashen88@sina.com ***
107108 q7we789@163.com ***
107109 bjzylgc@163.com ***
107110 learnlife@21cn.com ***
107111 liujiexmut@tom.com ***
107112 125885681@QQ.com ***
107113 674094518@qq.com ***
107114 dingliay@163.com ***
107115 airport1987@163.com ***
107116 295021048@qq.com ***
107117 herencheng@qq.com ***
107118 283942654@qq.com ***
107119 895487725@qq.com ***
107120 123655071@qq.com ***
107121 aahjmhjm@126.com ***
107122 anorangekoala@126.com ***
107123 yangzhan0632@163.com ***
107124 LXJYX1@163.COM ***
107125 393842648@qq.com ***
107126 shixiaodongsxmx@126.com ***
107127 417935420@qq.com ***
107128 240945354@qq.com ***
107129 397497883@qq.com ***
107130 445898824@qq.com ***
107131 coolm600i@yahoo.cn ***
107132 hiewen@126.com ***
107133 fzw6239@126.com ***
107134 musicdaizhidong@yahoo.com.cn ***
107135 hk588@hotmail.com ***
107136 1182419425@qq.com ***
107137 714334570@qq.com ***
107138 czh4036@163.com ***
107139 xhf2713233@163.com ***
107140 chengxifeng2008@126.com ***
107141 526417907@qq.com ***
107142 409337548@qq.com ***
107143 100005432@qq.com ***
107144 Luongthephong101@Yahoo.com.hk ***
107145 pengguanghui_88@hotmail.com ***
107146 chujiqiu@sina.com ***
107147 liangbaoyu_9799@163.com ***
107148 renjinghua84@gmail.com ***
107149 774682892@QQ.com ***
107150 444263587@qq.com ***
107151 kk_eden@126.com ***
107152 yuge-1988@163.com ***
107153 angelmywife@163.com ***
107154 304496788@qq.com ***
107155 810437246@qq.com ***
107156 yehaoryd@163.com ***
107157 s10676@qq.com ***
107158 394139712@qq.com ***
107159 ming6658@163.com ***
107160 904498028@qq.com ***
107161 lichunlei2006688@sina.com ***
107162 442988542@qq.com ***
107163 wuyanda1986@163.com ***
107164 liujinyu860728@163.com ***
107165 wujianguo8888@163.com ***
107166 619568034@qq.com ***
107167 997445187@qq.com ***
107168 nianming031223@yahoo.cn ***
107169 ysdshs@126.com ***
107170 qiuwei0308@126.com ***
107171 56041477@qq.com ***
107172 lihaijian28@126.com ***
107173 xlwl888@126.com ***
107174 junercb@126.com ***
107175 271443771@qq.com ***
107176 swf115193@163.com ***
107177 115163417@163.com ***
107178 240902325@qq.com ***
107179 651985939@qq.com ***
107180 wangxulei1987ai@163.com ***
107181 15018828936@139.com ***
107182 ZeroOne_Wen@hotmail.com ***
107183 869280396@qq.com ***
107184 ccmmjj99@yahoo.com.cn ***
107185 i-like-green@hotmail.com ***
107186 santianzhongxue3@sina.com ***
107187 303216796@qq.com ***
107188 heaiwei007@126.com ***
107189 yaofei0791710130@163.com ***
107190 blackxy1@163.com ***
107191 sun.1368.com@qq.com ***
107192 976057716@qq.com ***
107193 z.x1024@163.com ***
107194 472050423@qq.com ***
107195 1125423730@qq.com ***
107196 732592170@qq.com ***
107197 gmq19890428@163.com ***
107198 wzy0530@gmail.com ***
107199 zhkuang_yjs07@cauc.edu.cn ***
107200 563893107@qq.com ***
107201 wodeppxx@126.com ***
107202 xiangyue178179@126.com ***
107203 chaihuaqian@126.com ***
107204 jishifeng@sina.com ***
107205 672389799@qq.com ***
Page 536 of 32129 (6425723)


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Dazzlepod is in no way associated with individual or group that has originally leaked the information disclosed on this page. This disclosure is brought to the public to allow affected users to be aware of the leak and take the appropriate steps to secure their accounts and personal information.