Citadel
Russian hacker receives 4.5 years in prison for running botnet
Dimitry Belorossovaf has been sentenced to four and a half years in U.S. prison for his part in using the Citadel Trojan and for running a botnet.
Microsoft said Citadel takedown actions freed 2 million computers
Microsoft revealed this week that its actions taken against Citadel botnets freed around 2 million PCs that made up the botnets.