It may not seem "futuristic" these days to dip or tap a credit card instead of swiping it, or to hold a cell phone over a payment terminal to cover your groceries. But in the U.S., you only have to go ...

Explore how magnetic stripe cards work, their vulnerabilities, and why chip cards are a more secure alternative. Learn the ...

RFID credit cards are growing in popularity and have already been adopted by major credit card issuers. These cards use radio frequencies to allow the cardholder to pay at terminals by tapping their ...

Forget RFID-blocking wallets. Cybersecurity pros reveal why real-time transaction monitoring is the only way to beat modern ...

Smart cards power card transactions and show up everywhere. The credit card in your wallet, the badge that unlocks your office, the SIM card in your phone, and the corporate card your finance team ...

Using a biometric scanner on your credit card makes your transactions more secure, but it might not solve any real issues. Evan Zimmer has been writing about finance for years. After graduating with a ...