Phone Phishing

I just saw this linked from the F-Secure blog. In an April 2006 article, the Computer Crime Research Organization reports sightings of Phish that prompt you to call an 800 number. Users may be appropriately suspicious of financial emails yet be less suspicious of a phone number. The 800 number prompted the user for their credit card number and security code.
When contacting your financial institution, it is best to rely on URLs and Phone numbers on your financial statement.