The most defining feature of Web 2.0 is arguably its enhanced level of interactivity. But “the very aspects of Web 2.0 sites that have made them so revolutionary” have also made them highly vulnerable to abuse, according to web security firm Websense. The
San Diego-based company published its biannual “State of the Internet” on Tuesday.
The report (PDF) reveals that 95% of comments that appear on blogs, chat rooms and online forums fall into two broad categories: spam and malicious content. Cyber scoundrels now seem more focused on targeting Web 2.0 websites with user-generated content than ever before. Many of the most frequented internet properties are sites that tolerate user-generated content. And 61% of the top 100 sites either host malicious content or link to it, according to the report.
Spam and malicious content seem to go hand in hand, for Websense Security Labs found that 85.6 of spam mails in circulation during the first half of 2009 contained links to malicious sites.
Image Credit: Websense