I was under the impression that flex is not a secure UI and that credit card information and other sensitive information should not be passed through flash/flex.
When I upgraded my account with Pandora, I noticed the payments system interface was flash. Also, there is the flex store that Conraets talks about at http://coenraets.org/blog/2010/02/flexstore-revisited-building-an-animated-spark-layout/ So, are these methods not secure, then?

