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Discover Financial Services. Discover Financial Services is an American financial services company that owns and operates Discover Bank, an online bank that offers checking and savings accounts, personal loans, home equity loans, student loans and credit cards.
A MAC address (short for medium access control address) is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment. This use is common in most IEEE 802 networking technologies, including Ethernet, Wi-Fi, and Bluetooth. Within the Open Systems Interconnection ...
An address verification service ( AVS) is a service provided by major credit card processors to enable merchants to authenticate ownership of a credit or debit card used by a customer. [1] AVS is done as part of the merchant's request for authorization in a non-face-to-face credit card transaction. The credit card company or issuing bank ...
Discover is the third largest credit card brand in the U.S., with 60.6 million cardholders or about 8% of cards in circulation, placing it well behind Visa (48%) and Mastercard (36%), but slightly ahead of American Express (7.5%).
Payment card numbers are composed of 8 to 19 digits, [1] The leading six or eight digits are the issuer identification number (IIN) sometimes referred to as the bank identification number (BIN). [2] : 33 [3] The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit.
Postal address verification (also known as address , address validation, address verification and CASS certification [1]) is the process used to check the validity and deliverability of a physical mailing address. According to the United States Postal Service, an address is valid (or mailable) if it is CASS-certified, meaning that it exists ...
David Nelms was the Chief Executive Officer of Discover Financial from 2004 – September 30, 2018. Nelms was named chairman of the board in 2009 and as of October 1, 2018, was the Executive Chair of the board of directors. [2] [3] He joined Discover as president and COO in 1998. [3]
The Payment Card Industry Data Security Standard ( PCI DSS) is an information security standard used to handle credit cards from major card brands. The standard is administered by the Payment Card Industry Security Standards Council, and its use is mandated by the card brands. It was created to better control cardholder data and reduce credit ...