Microsoft has announced it has settled its case against Andrey N. Sabelnikov, which the company previously accused of being part of the now shut down Kelihos botnet. More...

Yet another organized botnet, this time based on the Kelihos.B malware, has been shut down. The botnet reportedly had a network that spanned over 110,000 different PCs. More...

Microsoft has now issued a statement denying previous media reports that the Kelihos botnet is back in operation, although it did say a new malware variant seems to be on the rise. More...

The Kelibos botnet, an infected network of PCs that Microsoft said it helped to shut down in September 2011, may be making a comeback due to its unknown creators taking control again. More...

The newly revealed suspect in the Kelihos botnet case, Andrey Sabelnikov, has denied any involvement in the creation of the botnet despite statements by Microsoft to the contrary. More...

Microsoft has announced that it has helped to not only shut down the Kelihos botnet but has also named a person, Dominique Alexander Piatti, as an defendant in the case. More...