Cards,PCI DSS and digital payments

discover how debit cards draw funds from a checking account to replace cash, while credit cards offer a bank-backed line of credit for purchases with a repayment promise.

Explore how credit cards differ from debit cards, including revolving credit and monthly payment. Learn about card types, co-branded options, supplementary cards, and rewards like cashback and dining benefits.

Charge cards, unlike credit cards, have no line of credit or preset limit, require full repayment by due date, incur penalties for payment, and are offered by Diners Club.

Prepaid cards are stored-value instruments in physical or virtual form with a digital wallet; they include open loop network-branded cards (reloadable) and closed loop cards for a single store.

Explore the differences between prepaid and debit cards, their safety features, spending controls, and broad applications from payroll to loyalty programs and travel, all under PCI DSS guidelines.

Forex cards are globally accepted prepaid cards that hold single or multiple currencies, enabling withdrawals abroad and including student variants for easy living expenses.

Forex cards offer lower fees than credit or debit cards, fixed exchange rates, and no local currency charges. They are prepaid, curb overspending, and provide chip-and-pin safety, with theft protection.

Discover how forex cards enable convenient, secure spending abroad, loaded by bank transfers, with potential fees, ATM and online use, and benefits like better rates and safety.

Discover how gift cards act as prepaid money loaded by the giver, usable online or in stores, with no cash withdrawal. Compare open-loop and retailer-brand cards and networks like Visa.

Payroll cards offer stored value cards as an alternative to payroll checks or direct deposits, functioning like debit cards for payments and cash withdrawals. It features flexibility, convenience, and security.

Explore commercial cards as B2B payment solutions, including corporate travel cards, fleet cards, procurement cards, and small business cards, and compare their liability and pay-in-full terms with consumer cards.

Ghost cards assign unique card numbers to departments or employees, enabling department-level purchases, chargebacks, and improved spending tracking while reducing reimbursement delays and boosting purchasing efficiency.

Ghost cards assign unique department-specific numbers for authorized purchases, enabling enhanced expense management and transparent spending. They support scalable, flexible controls with automated payments and streamlined purchasing processes.

Explore virtual cards, non-physical 16-digit numbers with cvv and expiry used for online or remote purchases, supporting credit or debit, with throwaway security and faster payments.

Swipe magnetic stripe cards—used in credit cards, driver's licenses, and IDs—through a reader to access stored data. Replace the magnetic stripe with EMV chips to reduce fraud.

Enable interoperable, secure payments worldwide with the EMV chip across face-to-face and remote environments. Reduce fraud in card-present transactions with EMV's secure chip, enabling contact, contactless, and mobile payments.

Explore how EMV cards use a secure chip to generate unique transaction data, unlike magnetic stripe cards, and support contactless NFC payments with PIN or card verification.

Learn how card present transactions involve physical interaction with a payment device and data capture, while card not present transactions occur online or by phone.

Explore card terminologies, including current balance and principal balance, debit and credit transactions, and plan types such as retail plan, balanced transport, and full blown plan.

Learn how interest accrues on card charges, how delinquency develops with time, and how billing cycles, batch processing, and monetary versus non-monetary updates affect accounts.

Explore key card terminologies, including demographic information like country and postal code, check digits used for account validation, grace periods, statements, finance charges, merchants, and collections.

Explore card processing fees, from application and startup fees to monthly minimums and statement charges. Understand discount rates, chargeback fees, internet processing, and termination fees that vendors may apply.

Biometric payments use fingerprint verification on the card, facial recognition, or iris scanners, replacing swipes with two-factor authentication, storing encrypted fingerprint data on the card, and enabling quick, secure transactions.

Biometric cards convert fingerprints into encrypted templates stored on the card, enabling authentication during shopping. The template is a numeric representation, not an image, and is destroyed on the chip.

KYC verifies a customer's identity and address, helping banks and financial institutions assess risk, prevent illicit activity, and enable access to financial services.

Learn how banks determine who is a customer, including direct customers and beneficial owners, and how electronic kyc and aadhaar authentication help prevent fraud, money laundering, and terrorism financing.

Explain GDPR, its data privacy rules, and how it safeguards customer data, grants user control, and mandates breach notification within 72 hours.

The GDPR is a data privacy law governing cookies, third-party data access, and processing terms, with a broad definition of personal data, a lawful basis to process, and incident notifications.

Explore a 2018 X Airways breach where attackers accessed login credentials, siphoned card data via a public website, and GDPR penalties highlight PCI DSS failures and partner visibility.

PSD2 updates the payment services directive to boost open banking, expand access for account information and payment initiation services with consent, and strengthen security through strong customer authentication.

Explore how PSD2 updates the 2007 directive to create an integrated, secure EU payments market, with regulatory technical standards and strong customer authentication enabling AISPs and PISPs.

PCI DSS is a global security standard formed by major card networks to protect cardholder data, first released as version 1.0 in 2004.

Explore the 12 PCI DSS requirements for safeguarding cardholder data, including firewall configuration, encryption in transit and at rest, access controls, antivirus, secure systems, monitoring, testing, and policy documentation.

See how a growing e-commerce company implements PCI DSS to protect cardholder data through training, risk assessment, and layered controls like encryption and access control.

ISO 20022 serves as the global standard for financial messaging in payments, adopted by most payment systems worldwide; it offers improved efficiency, lower costs, and reduced errors.

Explore ISO 20022, the international financial industry messaging standard defining business transaction models for representing financial processes and their governance by technical committees and registration authorities.

Velocity check is a fraud prevention tool used by e-commerce merchants to monitor transaction pace, flag repeated submissions, and review email, IP, and card numbers to prevent chargebacks.

Master common acronyms in digital banking and fintech, from automated teller machines and business continuity plans to digital currency, cryptocurrency, electronic clearing service, and digital financial literacy.

Explore a spectrum of acronyms and terms in cards and digital payments, from Mastercard and payment gateway to magnetic stripe, mobile point of sale, and public key infrastructure.