One of the most popular pieces of software on the web is WordPress, so we're starting our test with a specific version (2.1.1) that is known to be vulnerable to exploits. If the test goes well, we may expand these messages to include other types of software on the web. The message that a webmaster will see in their Message Center if they run WordPress 2.1.1 will look like this:
Quick note from Matt: In general, it's a good idea to make sure that your webserver's software is up-to-date. For example, the current version of WordPress is 2.6.2; not only is that version more secure than previous versions, but it will also alert you when a new version of WordPress is available for downloading. If you run an older version of WordPress, I highly encourage you to upgrade to the latest version.