[drupal-devel] If you are not running at least 4.6.2/4.5.4...

[Karoly Negyesi]

Welcome,

There is now a malware in the wild which randomly and massively attacks  
hosts that has a specific XML-RPC bug. We fixed this bug back in June, but  
if you are still running an old version, then

UPGRADE NOW!

Latest versions of 4.6 and 4.5 are available at  
http://drupal.org/drupal-4.6.3

Best regards

Karoly Negyesi
Security team leader