The Kasidet malware family, also known as Neutrino, is now able to conceal its command-and-control servers. The trick is made possible by the use of DNS service Dot-Bit, hosted via the Namecoin blockchain. This tool lets cybercriminals create. domains that link back to specific computers and are only accessible using software known as NMControl. Its an uphill battle to discover exactly where C&C servers are hosted. As security pros crack down on Dot-B, criminals will find other options for obfuscation.”]
Source: https://securityintelligence.com/news/cc-servers-add-third-c-with-new-concealment-tools/