Whether your eCommerce business uses SagePay, WorldPay, Verifone, Adyen, Ingenico, Ogone, Stripe, or in fact, any other payment processor's outsourced payment acceptance model, this malware *will* still be able to steal your customer data - if your website is insecure.

Unfortunately a lot of online businesses believe that because they have bought an outsourced payment solution from their payment service provider, that they are secure. 

This is incorrect - if the website is not secure, then regardless of who is processing the payment, the payment data can be stolen.  

Read more for the details.