-2m scanned websites contained outdated software which could potentially lead to an exploit.
-70k sites were infected with SEO spam, accounting for 39.59% of website infections.
-19k scanned websites contained malicious scripts or iframes from blacklisted domains.
-11% of infected sites were found to include scripts and iframes from blacklisted domains.
Pretty good report from Sucuri:
Open Source Social Network. Focused on technology, networking, linux, privacy and security, but open to anyone. Managed by the noc.org team.