This post is a compilation of articles on various types of ATM and gas pump skimmers that cybercriminals use to gain access to credit and debit card information. The articles describe how criminals skim cards, monitor and steal PINs, and use advanced technologies including Bluetooth and 3D printing to create and transmit stolen data. Additionally, the blog post examines how security experts and businesses are fighting skimming, including anti-skimming technologies, more vigilant customers, and the latest encryption techniques. The article also highlights the emergence of scams that are occurring offline, such as thief swapping security cameras for keyboards in Brazilian banks or using simple rigged cash registers to steal credit card data.
https://krebsonsecurity.com/all-about-skimmers/