http://www.theregister.co.uk/2010/03/10/massive_zeus_takedown/ By Dan Goodin in San Francisco The Register 10th March 2010 At least a quarter of the command and control servers linked to Zeus-related botnets have suddenly gone quiet, continuing a recent trend of takedowns hitting some of the world's most nefarious cyber operations. The massive drop is the result of actions taken by two Eastern European network providers. On Tuesday, they pulled the plug on their downstream customers, including an ISP known a Troyak, according to Mary Landesman, a senior researcher with ScanSafe, a web security firm recently acquired by Cisco Systems. That in turn severed the connections of servers used to control large numbers of computers infected by a do-it-yourself crime kit known as Zeus. Landesman said she was able to confirm figures provided by Zeus Tracker that found the number of active control servers related to Zeus had dropped from 249 to 181. The takedown came on Tuesday around 10:22 am GMT and was heralded by a sudden drop off in the number of malware attacks ScanSafe blocks from affected IP addresses. The takedown is the result of two network service providers, Ukraine-based Ihome and Russia-based Oversun Mercury, severing their ties with Troyak, said Landesman, who cited data returned by Robotex.com. The move meant that all the ISP's customers, law-abiding or otherwise, were immediately unable to connect to the outside world. [...] ___________________________________________________________ Register now for HITBSecConf2010 - Dubai, the premier deep-knowledge network security event in the GCC, featuring keynote speakers John Viega and Matt Watchinski! http://conference.hitb.org/hitbsecconf2010dxb/Received on Wed Mar 10 2010 - 22:21:08 PST
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