Botnet
According to McAfee report, 58% domain that was hosted in Vietnam's vn domain is the breeding ground for Malware.
According to the recent research conducted by Microsoft, more than 2.2 million PCs in the last six months are part of Botnet ie the network of infected computers.
According to security provider M86 Security, many spammers based in China are opening new domain registration in Russia.
According to the latest research in Israel, a network of 100,000 compromised computers, called Botnet are used to defraud the online banking details.
In one of the massive security breaches ever almost 75000 systems have been compromised in Virus attack.