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communication between the various botnet nodes, which means that the extent of the damage was difficult to measure. Codenamed 'Operation b49', an investigation was conducted for some months which thereby yielded an end to the 'zombie' computers. More than a million 'zombie' computers were brought out
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servers for the botnet, effectively crippling a large part of the botnet. However, besides operating through command and control servers the
Waledac worm was also capable of operating through
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58:. The botnet itself was capable of sending about 1.5 billion spam messages a day, or about 1% of the total global spam volume.
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Before its eventual takedown, the
Waledac botnet consisted of an estimated 70,000–90,000 computers infected with the "Waledac"
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The botnet was particularly active in North
America and Europe and India, Japan and China.
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was granted ownership of the 277 domains used by
Waledac to broadcast spam email.
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Is the infamous
Waledac botnet out of the picture or not? | TechRepublic.com
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173:"With legal nod, Microsoft ambushes Waledac botnet | Security - CNET News"
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won a court order which resulted in the temporary cut-off of 277
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245:"Waledac Botnet - Deployment & Communication Analysis"
307:"Microsoft goes to court to take down the Waledac botnet"
289:"Microsoft gets legal might to target spamming botnets"
78:of the garrison of the hackers but still infected.
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720:Sony BMG copy protection rootkit scandal
267:"Microsoft cripples the Waledac botnet"
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327:Technical analysis of the Waledac worm
265:Help Net Security (26 February 2010).
195:"Microsoft Decapitates Waledac Botnet"
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1372:Distributed computing projects
1:
287:Acohido, Byron (2010-09-08).
171:Whitney, Lance (2010-02-25).
113:Command and control (malware)
1051:Kaminsky DNS cache poisoning
795:(findings published in 2010)
22:, also known by its aliases
215:Leyden, John (2010-02-25).
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338: (archived 2013-01-02)
139:Goodin, Dan (2010-03-16).
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118:Zombie (computer science)
81:In early September 2010,
69:which were being used as
247:. FortiGuard. 2009-09-30
772:US military cyberattack
762:Cyberattacks on Georgia
736:Cyberattacks on Estonia
767:Sarah Palin email hack
61:On February 25, 2010,
907:Jeanson James Ancheta
1387:Hacking in the 2010s
741:Operation: Bot Roast
649:Hacking in the 2000s
603:Operation: Bot Roast
1392:Cybercrime in India
313:. 25 February 2010.
71:command and control
34:mostly involved in
704:Operation Firewall
593:Man-in-the-browser
269:. Net-security.org
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832:associated events
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757:Project Chanology
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583:Internet security
221:theregister.co.uk
197:. InformationWeek
193:Claburn, Thomas.
145:theregister.co.uk
108:Internet security
16:Spam email botnet
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924:str0ke (milw0rm)
793:Operation Aurora
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563:Browser security
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380:Notable botnets
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56:computer worm
49:
47:
45:
41:
37:
33:
29:
25:
21:
1341:
1233:Sony rootkit
999:Bluehell IRC
968:Dan Kaminsky
963:Sven Jaschan
608:Trojan horse
536:
311:the Guardian
310:
301:
292:
282:
271:. Retrieved
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249:. Retrieved
239:
228:. Retrieved
225:The Register
220:
210:
199:. Retrieved
188:
177:. Retrieved
152:. Retrieved
149:The Register
144:
87:
80:
75:peer-to-peer
67:domain names
60:
53:
27:
23:
19:
18:
1151:SQL Slammer
973:Samy Kamkar
894:Individuals
859:Level Seven
822:Ac1db1tch3z
801:(2008–2010)
700:(2003–2006)
36:e-mail spam
1361:Categories
1038:discovered
1025:darksun.ws
1020:unkn0wn.eu
928:Lil Hacker
874:ShadowCrew
799:WebcamGate
698:Titan Rain
542:ZeroAccess
273:2014-01-09
251:2010-07-30
230:2014-01-09
201:2010-07-30
179:2010-07-30
154:2014-01-09
124:References
50:Operations
1332:Conficker
1311:Agent.btz
839:Avalanche
827:Anonymous
684:Incidents
532:Vulcanbot
422:Conficker
293:USA Today
83:Microsoft
63:Microsoft
44:Microsoft
1377:Spamming
1337:Koobface
1316:Mariposa
1264:Stration
1259:Clickbot
1223:PGPCoder
1171:Graybird
1109:Code Red
1083:ILOVEYOU
1057:sslstrip
1015:ryan1918
992:Darknets
983:Stakkato
921:Digerati
917:Dshocker
884:Sandworm
854:GhostNet
667:Timeline
502:Slenfbot
467:Mariposa
452:Koobface
412:Bredolab
407:BASHLITE
92:See also
30:, was a
28:Waledpak
1382:Botnets
1342:Waledac
1249:Rustock
1176:Blaster
1156:Welchia
1088:Pikachu
1068:Malware
938:camZero
588:Malware
537:Waledac
492:Rustock
482:Metulji
447:Kelihos
442:Gumblar
417:Cutwail
373:Botnets
40:malware
20:Waledac
1306:Asprox
1207:Mydoom
1202:Sasser
1197:NetSky
1135:Simile
1059:(2009)
1053:(2008)
1047:(2002)
953:diabl0
948:Cyxymu
943:Coolio
912:SilenZ
814:Groups
578:Malbot
522:Torpig
507:Srizbi
497:Sality
472:Mega-D
462:Lethic
457:Kraken
427:Donbot
397:Asprox
98:Botnet
32:botnet
1280:Storm
1192:Bagle
1166:Gruel
1161:Sobig
1114:Nimda
902:AKill
849:0x1fe
672:2010s
662:1990s
527:Virut
517:TDL-4
512:Storm
487:Nitol
477:Mirai
432:Festi
402:Bagle
392:Akbot
24:Waled
1325:2009
1299:2008
1285:ZeuS
1273:2007
1254:ZLOB
1242:2006
1228:Samy
1216:2005
1185:2004
1144:2003
1128:2002
1119:Klez
1097:2001
1076:2000
933:BadB
844:GNAA
781:2009
750:2008
729:2007
713:2005
691:2004
547:Zeus
437:Grum
38:and
26:and
869:RBN
387:3ve
334:at
1363::
309:.
291:.
219:.
163:^
143:.
131:^
46:.
642:e
635:t
628:v
365:e
358:t
351:v
295:.
276:.
254:.
233:.
204:.
182:.
157:.
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