Symantec Sinkholes ZeroAccess Botnet
With more than 1.9 million computers infected the ZeroAccess botnet is second only to the Conficker in the number of hosts it has infected. The unique feature of the ZeroAccess botnet is that it uses a peer-to-peer command-and-control architecture. Most botnets can be brought down by purging the C&C server. Since ZeroAccess has no C&C…