2006 Annual Threat Roundup and 2007 Forecast -- Trend Micro
http://es.trendmicro-europe.com/enterprise/security_info/secure_papers.php
http://es.trendmicro-europe.com/global/products/collaterals/white_papers/2006AnnualThreatRoundup.pdf
McAfee Virtual Criminology Report 2007
Organized Crime and the Internet
http://www.mcafee.com/us/threat_center/white_paper.html
http://www.mcafee.com/us/local_content/white_papers/threat_center/wp_virtual_criminology_report_2007.zip