Visa yanks creds for payment card processing pair
 

Visa on Friday alerted the world that RBS WorldPay and Heartland Payment Systems are not on its list of payment card processors who are in good standing with industry-mandated standards for data security.

http://www.theregister.co.uk/2009/03...d_rbsworldpay/

wow.. 1.5 million cards?

The problem is it takes major issues like this before anything is even done. If you are processing credit cards in that volume, you should atleast have security audits every 6 months.