1) Computer network security 
Virut is a cybercrime malware botnet, operating at least since 2006, and one of the major botnets and malware distributors on the Internet. In January 2013 its operations were disrupted by the Polish organization Naukowa i Akademicka Sieć Komputerowa. ==Characteristics== Virut is a malware botnet that is known to be used for cybercime activities ...