Good article that points out that the weakest link can sometimes be the banks call center.
The author called a couple of banks and was amazed at how easy it was to change information/reset passwords/etc. Â Thus stating if she can do it to her own accounts, what about a real hacker?
http://lifehacker.com/5970357/how-hackable-is-your-bank-account-call-customer-service-to-find-out