"I have talked to some customers who, for one reason or another, will not have completely migrated from Windows XP before April 8. I have even talked to some customers that say they won't migrate from Windows XP until the hardware is running on fails," said Microsoft's Tim Rains.
Banks and ATM manufacturers such as Diebold are usually secretive about the specifics of the hardware and software they use. That's perfectly understandable.
Wells Fargo, Bank of America and Royal Bank of Canada are among many banks worldwide which are still operating huge numbers of XPe ATMs.
If we see major attacks on XPe-run ATMs in 2016 and beyond, it'll make retail POS attacks look minor in comparison. Remember, ATMs must be connected to a bank's centralized electronic banking systems in order to operate. Trillions may be at risk.