Are you wondering how bad guys gets your credit card information? Well they get your credit card info using Credit Card Skimmer device. The skimmer automatically records the card data as you insert your card into the real scanner.

Some skimmers place a secondary keypad over top of the actual keypad. The secondary keypad captures your PIN number and records it while passing your input to the real keypad. While other skimmers capture the card information using a magnetic reader and use a miniature camera to record you typing in your PIN number.

See How to Detect and Avoid Credit Card Skimmers >> http://trendymediablog.com/2014/10/how-to-avoid-credit-card-skimmers/