No, not really. But I figured it would get your attention. I don't have the vocabulary to explain adequately what's happening, and there's no point in rehashing, so I'll just link http://arstechnica.com/security/2013/04/huge-attack-on-wordpress-sites-could-spawn-never-before-seen-super-botnet/.

Very briefly: Wordpress is being used to attack the online infrastructure of high profile organisations; this attack is happening on a huge scale and is causing all kinds of problems.

If you have a wordpress blog, you might want to log in and change your password to something slightly better.