Just a few notes to myself about monitoring web sites for infections/malware and potential vulnerabilities.
Tools for detecting infections on web sites
Google Webmaster Tools
Your first stop should be here, as I’ve personally witnessed alerts show up in Webmaster Tools, even when all the following tools gave the site a passing grade. If your site is registered here, and Google finds weird pages on your site, an alert will appear. You can also have the messages forwarded to your email account on file, by choosing the Forward option under the All Messages area of the Home page.
Google Webmaster Tools Hack Alert
Google Safe Browsing
The Google Safe Browsing report for ardamis.com: http://safebrowsing.clients.google.com/safebrowsing/diagnostic?site=ardamis.com
Norton Safe Web
The Norton Safe Web report for ardamis.com: https://safeweb.norton.com/report/show?url=ardamis.com
Tools for analyzing a site for vulnerabilities
Sucuri Site Check
http://sitecheck.sucuri.net/scanner/
The Sucuri report for ardamis.com: http://sitecheck.sucuri.net/scanner/?scan=www.ardamis.com.