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 223 of 32129 (6425723)
ID Email / Username Password
44403 abaddoner@vip.qq.com ***
44404 645228537@QQ.COM ***
44405 359560919@qq.com ***
44406 casper_ha@hotmail.com ***
44407 lov8606@126.com ***
44408 381489814@QQ.COM ***
44409 dickylikunjay@163.com ***
44410 haoshaojun@163.com ***
44411 ydpboke@163.com ***
44412 huajian318@foxmail.com ***
44413 lovejay08@163.com ***
44414 mobfloor@126.com ***
44415 516723756@qq.com ***
44416 zxcrfv@126.com ***
44417 woshifuxiaochuan@yahoo.cn ***
44418 jackarrow@qq.com ***
44419 my870930@126.com ***
44420 zhz2004304@sina.com ***
44421 460856911@qq.com ***
44422 xxwzyhf986@126.com ***
44423 lys87033656@126.com ***
44424 wtt616676740@qq.com ***
44425 mxl01@sina.com ***
44426 yzfgq00@126.com ***
44427 hqs1840@163.com ***
44428 frank_wei@msn.cn ***
44429 xiaolaohu723@yahoo.cn ***
44430 zhangjianqi2008@163.com ***
44431 netants79@qq.com ***
44432 272817374@qq.com ***
44433 carrick1988@hotmail.com ***
44434 xchbwyj@126.com ***
44435 1005213270@qq.com ***
44436 txf.ycit@163.com ***
44437 tammd139@163.com ***
44438 zts628@163.com ***
44439 383594459@qq.com ***
44440 lvquanwei@163.com ***
44441 sunfei126@126.com ***
44442 200618329@mail.imnu.edu.cn ***
44443 suncan1554@126.com ***
44444 ocered@gmail.com ***
44445 tom861039@pchome.com.tw ***
44446 383482920@QQ.COM ***
44447 ninga318@tom.com ***
44448 yxianglong@126.com ***
44449 289534287@qq.com ***
44450 195893433@qq.com ***
44451 573921352@QQ.COM ***
44452 ytwanglihong@163.com ***
44453 506155310@qq.com ***
44454 shdwangrui@126.com ***
44455 xiaoguang003x@yahoo.cn ***
44456 soct@yahoo.cn ***
44457 zws1111111@163.com ***
44458 samforever@yeah.net ***
44459 huntunheaven@sohu.com ***
44460 dongbo19890305@163.com ***
44461 736264418@qq.com ***
44462 nancyjie2004@yahoo.cn ***
44463 hesilong0705@yahoo.cn ***
44464 jannet0690@sina.com ***
44465 hejian7777@126.com ***
44466 sqljacky@163.com ***
44467 figofan03@sohu.com ***
44468 chenmang@cn.sharp-world.com ***
44469 edoridori@gmail.com ***
44470 lzslove963@163.com ***
44471 yixinghuang@hotmail.com ***
44472 550283933@qq.com ***
44473 878805858@qq.com ***
44474 499160729@qq.com ***
44475 zzc19861006@hotmail.com ***
44476 dongmenwuhen@163.com ***
44477 540815045@qq.com ***
44478 1183152613@qq.com ***
44479 gujinxin131@163.com ***
44480 wyz_lili@yahoo.com.cn ***
44481 hailishi@sina.com ***
44482 angela0428@163.com ***
44483 wangtianyifendou@hotmail.com ***
44484 weiyi1975@sohu.com ***
44485 zhao_jindong@yeah.net ***
44486 hebei.1989sjr@163.com ***
44487 dxmlovexy@163.com ***
44488 baqiting1@163.com ***
44489 624148787@qq.com ***
44490 cwyg_1984@sina.com ***
44491 down2183@126.com ***
44492 292079245@qq.com ***
44493 a11223373@yahoo.com.tw ***
44494 fanshuang567@126.com ***
44495 XIAOQI1655@126.COM ***
44496 foshanweisu@163.com ***
44497 pangzi732@hotmail.com ***
44498 panqiu20506205@163.com ***
44499 329236258@qq.com ***
44500 arkadym@ya.ru ***
44501 xxnjs2008@163.com ***
44502 471519644@QQ.COM ***
44503 fenghaikuan123@163.com ***
44504 czzgyy@yahoo.com.cn ***
44505 9362996@qq.com ***
44506 283260625@qq.com ***
44507 sunyong371@yahoo.com.cn ***
44508 binbin0340@163.com ***
44509 sdcwhcc1234@126.com ***
44510 woshiqier5488@126.com ***
44511 chenzemin6@126.com ***
44512 cxf1015@sina.com ***
44513 529625370@qq.com ***
44514 453035048@qq.com ***
44515 175744801@qq.com ***
44516 tianxia2zhhh@163.com ***
44517 tang-id@163.com ***
44518 pl027364@yahoo.com.cn ***
44519 chen_jian_sh@hotmail.com ***
44520 crazy_pc@tom.com ***
44521 lwbxhm@163.com ***
44522 ssppffyy@126.com ***
44523 hlf1314521@vip.qq.com ***
44524 JStruts2009@163.com ***
44525 tianshidqd@163.com ***
44526 xgi551@liuqianfans.com ***
44527 junligao1983@163.com ***
44528 shwangjian@yeah.net ***
44529 dongzuofan@sina.com ***
44530 278247593@qq.com ***
44531 lin_wang@hpsupport.com.cn ***
44532 120224267@qq.com ***
44533 460333210@qq.com ***
44534 515753126@qq.com ***
44535 zklun345@163.com ***
44536 dong198426@163.com ***
44537 zgzapple@yahoo.com.cn ***
44538 lisong@smg.sh.cn ***
44539 zhangjin@mail.pzhu.edu.cn ***
44540 hathaway1985@163.com ***
44541 zhaizuntong@163.com ***
44542 jiyukun@sina.com ***
44543 player_dan11@sina.com ***
44544 jqws888@163.com ***
44545 277131167@qq.com ***
44546 moyar9@163.com ***
44547 hjj02@lzu.cn ***
44548 nyc82827@sina.com ***
44549 617891576@QQ.COM ***
44550 23547481@qq.com ***
44551 lijiangaox@163.com ***
44552 ssjelt_007@163.com ***
44553 nieerwana@21cn.com ***
44554 381738177@qq.com ***
44555 yangbook0921@139.com ***
44556 icelloo@163.com ***
44557 anita.liu@tsingland.com ***
44558 674738203@qq.com ***
44559 ilvhel@163.com ***
44560 llaborati@163.com ***
44561 wang-yuanzhi@163.com ***
44562 1029670144@qq.com ***
44563 liwmnju0750@gmail.com ***
44564 814355048@qq.com ***
44565 suyuyuan2011@163.com ***
44566 491431255@qq.com ***
44567 549585868@qq.com ***
44568 zhengbendu@163.com ***
44569 freddieqiqi@163.com ***
44570 haoxiuqiang2009@163.com ***
44571 liangminzu@yahoo.cn ***
44572 a65021@yeah.net ***
44573 zjpzh@pzhu.cn ***
44574 log290268848@hotmail.com ***
44575 UFWGSS@163.COM ***
44576 546672741@qq.com ***
44577 563038594@163.com ***
44578 colourtea9@yahoo.com.cn ***
44579 seriver@vip.qq.com ***
44580 yc_1129@163.com ***
44581 maloku_l@163.com ***
44582 jingyu2004@126.com ***
44583 1062757452@qq.com ***
44584 yaomingyue906629@126.com ***
44585 sgjg010051@sina.com ***
44586 liangjj_p@hotmail.com ***
44587 weweabcc@hotmail.com ***
44588 anjiaqq@126.com ***
44589 suhan75266289@yahoo.com.cn ***
44590 cooltanjian@163.com ***
44591 983246416@qq.com ***
44592 362244725@qq.com ***
44593 a931480191@qq.com ***
44594 3802080@qq.com ***
44595 ppc0422@yahoo.com.cn ***
44596 hpylyr521@sohu.com ***
44597 anqi0807@163.com ***
44598 g153150@bsnow.net ***
44599 linlixia115@hotmail.com ***
44600 lenyo87@hotmail.com ***
44601 taicaoyu@126.com ***
44602 zhangjie159362@yahoo.com.cn ***
Page 223 of 32129 (6425723)


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DISCLAIMER
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.