Forget card skimmers, chip-card shimmers will be your next nightmare • The Register
How to Spot and Avoid Credit Card Skimmers and Shimmers
Bluetooth Overlay Skimmer That Blocks Chip – Krebs on Security
What Is The Clear Plastic-y Item On The Chip Card Slot Of This Credit Card Machine? (I'm Concerned That It's A Card Skimmer) R/whatisthisthing | xn--90absbknhbvge.xn--p1ai:443