Estonian ISP Cuts Off Control Servers for Srizbi Botnet

An Estonian ISP that temporarily hosted the command-and-control servers for the Srizbi botnet, responsible for a large portion of the world’s spam, has cut off those servers, according to computer security analysts. Starline Web Services, based in Estonia’s capital Tallinn, had hosted four domain names identified as the control points for Srizbi, according to researchers from computer security firm FireEye