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2. 'Skimming,' 'smishing,' and other scams to pay attention to ...

   www.aol.com/skimming-smishing-other-scams-pay...

   What is a credit card skimmer? ... Compare the card reader and keypad to the rest of the machine. The colors and styles should all match, and the graphics should be aligned and unobscured ...

3. The CFPB released a new credit card comparison tool. Will it ...

   www.aol.com/finance/cfpb-released-credit-card...

   The Consumer Financial Protection Bureau (CFPB) released its new Explore Credit Cards tool this week, intended to allow consumers to compare more than 500 credit cards based on “unbiased ...

4. Payment terminal - Wikipedia

   en.wikipedia.org/wiki/Payment_terminal

   PAX Technology S90 credit card terminal with a Visa card inserted.. A payment terminal, also known as a point of sale (POS) terminal, credit card machine, card reader, PIN pad, EFTPOS terminal (or by the older term as PDQ terminal which stands for "Process Data Quickly" [1]), is a device which interfaces with payment cards to make electronic funds transfers.

5. Card reader - Wikipedia

   en.wikipedia.org/wiki/Card_reader

   A card reader is a data input device that reads data from a card-shaped storage medium and provides the data to a computer. Card readers can acquire data from a card via a number of methods, including: optical scanning of printed text or barcodes or holes on punched cards, electrical signals from connections made or interrupted by a card's punched holes or embedded circuitry, or electronic ...

6. Contactless payment - Wikipedia

   en.wikipedia.org/wiki/Contactless_payment

   EMV contactless symbol used on compatible payment terminals. EMV stands for "Europay, Mastercard, and Visa", the three companies that created the standard.Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for ...

7. Square (financial services) - Wikipedia

   en.wikipedia.org/wiki/Square_(financial_services)

   It accepts credit card payments by connecting to a mobile device's audio jack. The original version consisted of a read head directly wired to a 3.5 mm audio jack, through which unencrypted, analog card information was fed to smartphones for amplification and digitization. [52] Square Reader also supports Apple Lightning on post-2018 products.