Symantec has published their 2009 Global Internet Security Threat Report. According to the report, the top web-based attacks in 2009 were on Internet Explorer and Adobe Acrobat/Reader. The report notes the growth in PDF attacks, from 11% of web-based attacks in 2008 to 49% in 2009. The report covers topics like threat activities, vulnerability trends, phishing and the underground economy.
Download the Executive Summary from Symantec ...
Download the entire Report ...