Nearly 95% of the worlds 3 million ATMs run on Microsoft XP OS, the interruption for the support of Windows XP raises serious security issues. After April 8th, Windows XP Service Pack 3 customers will no longer receive new security updates or any other form of support. This means that any new security flaw discovered in the Windows OS will not be addressed fixed by Microsoft. Attackers will have the advantage over victims who choose to continue to run Windows XP, their systems will be vulnerable and a growing number of exploits will be available.”]
Source: http://securityaffairs.co/wordpress/23421/cyber-crime/rob-atms-couple-sms-messages.html