Web anti-malware firm Dasient has published data claiming that more than 1 million Web sites were compromised in the second quarter, 2010 a sharp increase. The number of infected domains was extrapolated from data gained through a sample scan of what Dasient describes as millions of Web sites The.com domain continues to be popular among Web attackers. The complexity of modern Web sites and Web services poses problems for companies that want to secure their site, as well as those who are trying to investigate online crimes and other incidents.
Source: https://threatpost.com/report-more-1-million-web-sites-serving-malware-q2-091510/74473/