Kurt “CyberGuy" Knutsson shows you everything you need to know about credit card and debit card skimmers and shimmers — and how to keep yourself safe.

Step 4: Download the Square POS app Regardless of which reader you opt for, you’ll have to use the mobile app to take payments—the peripherals are just card readers, after all.

Gas station skimmers are becoming more common as thieves find new ways to steal credit card information. Here's how to protect yourself at the gas pump.

Heard of RFID wallets but not sure what they actually do? They promise to shield your cards from invisible scans and the tech behind it is clever.

Hidden skimmers can steal your card info in seconds at the pump. Luckily, your iPhone has a feature that makes them useless. Here's how it keeps you safe.

How to tell if a card reader has a skimmer: Multiple reports of skimmers found in Middle Tennessee this summer Card skimmers can be installed at ATMs, gas pumps, grocery stores, convenience stores ...