For users of the popular blogging back-end software , you should note that there is a v1.5.1.3 security update available for download here. The upgrade process is pretty painless, consisting of three steps outlined in the readme.html file included with the download.
Additionally, if you use Dr. Dave’s excellent Spam Karma plugin to control the number of comments submitted by automated spam bots, note that version 2 is available for download, as well as version 1.7 of Referrer Karma, which helps protect your server logs from being overrun by referrer spam.