A perfect example of this is the hiding of malicious credit card ... image to evade detection. A common attack used to steal credit cards is to hack the website and inject malicious JavaScript ...

Recent JavaScript card sniffer scripts discovered by RiskIQ, Group-IB, and other firms, appear to be designed to be technology agnostic, and over the past few months, they have been expanded to ...

Lots of people know to check ATMs and gas station credit card readers for skimmers ... hackers put Magecart JavaScript code into the EXIF metadata of image files, which is then loaded and executed ...