According to the BSI more than 6,000 online stores running eBays Magento platform have been hacked across the last two years. Crooks targeted the e-commerce platform in order to steal credit card data, they used to inject carding malware on unpatched Magento e-shops. The German Federal Office for Information Security confirmed that roughly 1,000 German online stores are in Germany, it did not provide info regarding the overall number of stolen data. The experts also published a free vulnerability scanning service that could be used by operators of Magento shops to check their websites.”]
Source: https://securityaffairs.co/wordpress/55257/cyber-crime/magento-shops-hacked.html