View source for Top 50 bad hosts & networks 2011 Q4

{{Publication
|Titre=
|Image=
|Legend=
|Document=top_50_bad_hosts_201112.pdf
|Licence=http://creativecommons.org/licenses/by-nc-nd/3.0/ CC BY-NC-ND-3.0
|Video=
|Link=http://hostexploit.com/downloads/viewdownload/7/35.html hostexploit.com
|Author=Jart Armin, Steve Burn, Greg Feezel, David Glosser, Niels Groeneveld, Tim Karpinsky, Bogdan Vovchenko, Will Rogofsky, Philip Stranger, Bryn Thompson
|NomRevue=Top 50 bad hosts & networks
|Date=2011 Q4
|Editor=HostExploit
|Year=2012
|Page=
|Abstract=HostExploit is pleased to present the Q4 2011 report on the Top 50 Bad Hosts and Networks, in collaboration with Russian security company Group-IB.<br/>

The final quarter of 2011 saw AS47583 Hosting Media move up to #1 Bad Host, having been well known in the Top 10 for some time. The Lithuanian-based host was found to be supporting some of the worst types of threats including several botnet-related activities such as ZeuS as well as C&C servers, exploit servers, phishing servers, malware and badware.</br>

HostExploit analyzed all 39,796 publicly-advertised Autonomous Systems (including web hosts, commercial networks and registrars) with the results represented in a number of ways. Also included are features on the latest threats such as smartphone infections and the "Dirt Jumper" DDoS botnet.
|Botnet=Dirt Jumper, ZeuS, 
|Malware=, 
}}