I’m just getting started with amazon’s virtualized environment / web services after having used a few other similar services. Working on developing a <a href=”http://deliverance.openplans.org/“>Deliverance</a>-based content proxy to introduce some dynamic content into a large website network. More on that later. Following are some links related to ec2 security:
Amazon’s summary of security in its webservices.One of many articles on ec2 security.