The Register writes up a Russian security researcher who has uncovered a Linux webserver botnet
that is coordinating with a more conventional home-based botnet of Windows machines to distribute malware. "Each of the infected machines examined so far is a dedicated or virtual dedicated server running a legitimate website, Denis Sinegubko, an independent researcher based in Magnitogorsk, Russia, told The Register. But in addition to running an Apache webserver to dish up benign content, they've also been hacked to run a second webserver known as nginx, which serves malware [on port 8080]. 'What we see here is a long awaited botnet of zombie web servers! A group of interconnected infected web servers with [a] common control center involved in malware distribution,' Sinegubko wrote. 'To make things more complex, this botnet of web servers is connected with the botnet of infected home computer(s).'"