Tag: card not present fraud

E-commerce is booming. Global online sales continue to rise with forecasts predicting growth to $7.89 trillion by 2028. Unfortunately, with any lucrative market comes fraudulent activity. As e-commerce grows by leaps and bounds, so do fraud incidents. E-commerce fraud is defined as any illegal or deceptive activity conducted during an online transaction with the intent to steal money, goods or sensitive information. As digital shopping flourishes, the tactics criminals use to exploit vulnerabilities in payment systems, customer accounts and merchant operations is rapidly expanding. According to Experian’s tenth annual Identity & Fraud Report, nearly 60% of U.S. businesses reported higher fraud losses in 2025, driven by more sophisticated attacks and legacy security gaps. The same report highlighted the damage from e-commerce fraud goes beyond the loss of revenue, directly impacting consumer trust. The survey found that only 13% of consumers feel fully secure opening new accounts. Chief amongst their concerns, 68% of consumer worry about identity theft, while 61% are fearful of stolen credit card data. The constant threat of e-commerce fraud has placed tremendous pressure on merchants and retailers to take robust steps in mitigating these attacks. In addition to protecting the bottom line, such measures are essential to earning consumer trust. According to Experian’s merchant-focused edition of our Identity & Fraud Report, consumers consistently perceive physical and behavioral biometrics tools as the most secure authentication methods — yet merchants are slow to adopt them. This gap highlights a key opportunity for businesses to strengthen security practices and build trust without adding friction to the user experience. After all, 74% of consumers say security is the most important factor when deciding to engage with a business.3 E-commerce fraud comes in many shapes and sizes E-commerce fraud is an umbrella term for a variety of attacks that target merchants and retailers. Amongst these is chargeback fraud, which occurs when a customer makes a legitimate purchase and then falsely disputes the charge with their credit card issuer, claiming the item never arrived or the transaction was unauthorized. The merchant loses both the product and the payment. Another is account takeover fraud, which happens when cybercriminals gain access to a customer’s online account, often through stolen login credentials, and use it to make unauthorized purchases, change shipping details or withdraw loyalty points. In card-not-present (CNP) fraud, attackers use stolen credit card information to make purchases online or by phone, where the physical card isn’t required. Because identity verification is limited, merchants bear the financial losses. This type of fraud includes BIN attacks, targeting the Bank Identification Number (BIN) on a credit or debit card that identifies the issuing financial institution. The goal of a BIN attack is to discover valid card numbers that can be used for fraudulent transactions. There are also refund fraud attacks, which involve scammers exploiting return or refund policies — such as claiming an item didn’t arrive or sending back a different or counterfeit product for reimbursement. Together, different forms of e-commerce fraud cost businesses billions annually, demanding strong fraud detection, authentication and monitoring systems to combat them. E-commerce fraud prevention should be a priority for every merchant and retailer. E-commerce fraud prevention: Ways merchants can fight back Merchants report the highest rates of new account fraud, yet it ranks just 15th among their active investments for 2025. While fraudsters continue to find new and innovative ways to attack, merchants and retailers can better prepare by following industry best practices in e-commerce fraud prevention: Chargeback fraud: When it comes to preventing and managing chargeback fraud, merchants should ensure customers are fully aware of return and refund policies. Utilize Address Verification Services (AVS) and Card Verification Value (CVV2) verification for online and over-the-phone transactions to establish the validity of a purchase. Keeping meticulous records of all transactions can serve as compelling evidence to defend the transaction. Leverage advanced fraud detection tools, such as tokenization and machine learning and AI fraud detection solutions that flag potentially fraudulent transactions and detect suspicious spending patterns and anomalies. Account takeover fraud: Merchants can minimize the risk of account takeover fraud using holistic, risk-based identity and device authentication, as well as behavioral analytics or targeted, knowledge-based authentication. End-to-end fraud management solutions can help reduce manual processes and remove the risk of information silos. Card-not-present fraud: Mitigating the risk of CNP fraud can be accomplished by implementing additional security measures at the time of transaction. These can include requiring verification information, such as a CVV code or a billing zip code to further authenticate the card holder’s identity. Advanced e-commerce fraud prevention tools To stay ahead of the fraudsters, merchants and retailers should take a multilayered approach to e-commerce fraud prevention that takes advantage of the latest, most advanced tools. At Experian®, we offer innovative fraud management solutions that provide the right level of security without causing customer friction. Three advanced e-commerce fraud prevention tools that every merchant should have in their arsenal include: Experian LinkTM: This tool enhances credit card authentication by linking the payment instrument with the digital identity presented for payment. Experian Link enables merchants to quickly and accurately identify legitimate customers to reduce friction and increase acceptance rates, reduce operation costs by preventing fraudulent credit card use, make better risk decisions to protect legitimate customers, limit false declines and identify potential fraudsters. Behavioral analytics: With the growth of AI, fraudsters can now replicate static data, but mimicking human behavior remains challenging. Behavioral analytics detects subtle interaction patterns that are extremely difficult for GenAI-driven fraudsters, including fraud rings and next-generation fraud bots, to replicate. Powered by NeuroID, our behavioral analytics capabilities help organizations proactively mitigate fraud, reduce false positives and streamline risk detection, ultimately creating a secure and frictionless experience for trustworthy users — while locking out fraudsters earlier. Precise ID®: This advanced tool enables businesses to pursue growth confidently by providing robust, real-time identity verification, as well as the ability to accurately identify a wide range of fraud risks including identity theft, synthetic identity and first-party fraud, along with tools that facilitate confirmation when risks are detected. The threat of fraud never stops Merchants and retailers are under a constant and unrelenting threat of attacks by fraudsters. Vigilance is required to protect the customer experience and the bottom line. Fortunately, innovative tools are leveling the playing field, offering much needed e-commerce fraud protection. To learn how Experian can help you combat fraud and meet consumers’ demands for trust and privacy, explore our best-in-class fraud management solutions and download our latest report on closing the trust gap in e-commerce. Explore our solutions Download report

In today’s digital payments landscape, fraudsters are constantly developing new tactics to exploit vulnerabilities. One of the most common credit card schemes financial institutions and merchants face are BIN attacks. But what exactly is a BIN attack, and how does BIN attack fraud work? What is a BIN attack? BIN attacks, a type of card not present fraud, target the Bank Identification Number (BIN) — the first six to eight digits of a credit or debit card number that identify the issuing financial institution. Fraudsters use these digits to systematically generate and test potential card number combinations. The goal of a BIN attack is to discover valid card numbers that can be used for fraudulent transactions. Because BINs are publicly available and consistent across card issuers, they provide a predictable framework for attackers. How does it differ from other types of payment fraud? Payment fraud takes many forms, but BIN attacks stand apart because of their scale and automation. Card testing fraud vs. BIN attacks: Both involve criminals running authorization attempts to identify valid card details. However, card testing typically uses data from a single stolen card, while BIN attacks systematically generate thousands of possible card numbers from a known BIN range. Account takeover fraud vs. BIN attacks: In an account takeover, fraudsters gain access to a customer’s existing account, often through phishing or stolen login credentials. BIN attacks don’t require account access — instead, they exploit card number patterns to guess valid accounts. What are the consequences of a BIN attack? BIN attacks don’t just result in stolen card numbers — they create wide-ranging business risks that can impact operations, revenue and customer trust. For financial institutions and merchants, the ripple effects can be significant: High transaction volumes: BIN attacks are carried out using automated scripts or bots that fire off thousands of transaction attempts per minute. This traffic can overwhelm payment systems, slow down processing and disrupt the checkout experience for legitimate customers. Increased chargebacks: Once fraudsters identify valid cards, they make unauthorized purchases that often result in chargebacks. Both merchants and issuers absorb these losses — merchants lose revenue, while issuers reimburse cardholders. Network and processing costs: Every transaction attempt — even those declined during a BIN attack — still incurs network and processing fees. Merchants and issuers can end up paying for thousands of authorization requests, draining resources. Reputational damage: Today’s consumers expect seamless and secure payments. If they experience frequent declines, blocked cards or fraudulent activity, their trust in the institution or merchant erodes. How to protect against BIN attack fraud Mitigating BIN attacks requires a proactive, layered defense strategy. Financial institutions and merchants should consider: Advanced fraud detection and analytics: BIN attacks generate massive volumes of fraudulent traffic. By leveraging AI-driven analytics and machine learning, institutions and merchants can monitor for unusual transaction patterns, velocity spikes and bot-driven activity. Identity and device intelligence: Fraudsters often hide behind bots, stolen IP addresses and compromised devices. With identity verification and device intelligence solutions, merchants and institutions can better determine whether a transaction is coming from a legitimate customer or a fraudster testing card details. Multi-factor authentication (MFA): BIN attacks succeed on speed and automation, firing off thousands of transactions. MFA can help disrupt this process by requiring additional proof of identity from the customer, such as facial recognition or one-time passcodes. Credit card authentication: BIN attacks exploit the gap between payment credentials and the identity of the person using them. A solution like Experian LinkTM seamlessly connects the payment instrument with the digital identity presented for payment, helping merchants to reduce false declines, fraud and operating expenses. Build a stronger defense against BIN attacks BIN attacks are a growing threat in today’s digital payments ecosystem. But with the right safeguards in place, organizations can stay ahead. Learn how Experian can help you strengthen your fraud defenses to reduce losses and protect customer trust. Learn more

In this article...What is credit card fraud?Types of credit card fraudWhat is credit card fraud prevention and detection?How Experian® can help with card fraud prevention and detection With debit and credit card transactions becoming more prevalent than cash payments in today’s digital-first world, card fraud has become a significant concern for organizations. Widespread usage has created ample opportunities for cybercriminals to engage in credit card fraud. As a result, millions of Americans fall victim to credit card fraud annually, with 52 million cases reported last year alone.1 Preventing and detecting credit card fraud can save organizations from costly losses and protect their customers and reputations. This article provides an overview of credit card fraud detection, focusing on the current trends, types of fraud, and detection and prevention solutions. What is credit card fraud? Credit card fraud involves the unauthorized use of a credit card to obtain goods, services or funds. It's a crime that affects individuals and businesses alike, leading to financial losses and compromised personal information. Understanding the various forms of credit card fraud is essential for developing effective prevention strategies. Types of credit card fraud Understanding the different types of credit card fraud can help in developing targeted prevention strategies. Common types of credit card fraud include: Card not present fraud occurs when the physical card is not present during the transaction, commonly seen in online or over-the-phone purchases. In 2023, card not present fraud was estimated to account for $9.49 billion in losses.2 Account takeover fraud involves fraudsters gaining access to a victim's account to make unauthorized transactions. In 2023, account takeover attacks increased 354% year-over-year, resulting in almost $13 billion in losses.3,4 Card skimming, which is estimated to cost consumers and financial institutions over $1 billion per year, occurs when fraudsters use devices to capture card information from ATMs or point-of-sale terminals.5 Phishing scams trick victims into providing their card information through fake emails, texts or websites. What is credit card fraud prevention and detection? To combat the rise in credit card fraud effectively, organizations must implement credit card fraud prevention strategies that involve a combination of solutions and technologies designed to identify and stop fraudulent activities. Effective fraud prevention solutions can help businesses minimize losses and protect their customers' information. Common credit card fraud prevention and detection methods include: Fraud monitoring systems: Banks and financial institutions employ sophisticated algorithms and artificial intelligence to monitor transactions in real time. These systems analyze spending patterns, locations, transaction amounts, and other variables to detect suspicious activity. EMV chip technology: EMV (Europay, Mastercard, and Visa) chip cards contain embedded microchips that generate unique transaction codes for each purchase. This makes it more difficult for fraudsters to create counterfeit cards. Tokenization: Tokenization replaces sensitive card information with a unique identifier or token. This token can be used for transactions without exposing actual card details, reducing the risk of fraud if data is intercepted. Multifactor authentication (MFA): Adding an extra layer of security beyond the card number and PIN, MFA requires additional verification such as a one-time code sent to a mobile device, knowledge-based authentication or biometric/document confirmation. Transaction alerts: Many banks offer alerts via SMS or email for every credit card transaction. This allows cardholders to spot unauthorized transactions quickly and report them to their bank. Card verification value (CVV): CVV codes, typically three-digit numbers printed on the back of cards (four digits for American Express), are used to verify that the person making an online or telephone purchase physically possesses the card. Machine learning and AI: Advanced algorithms can analyze large datasets to detect unusual patterns that may indicate fraud, such as sudden large transactions or purchases made in different geographic locations within a short time frame. Advanced algorithms can analyze large datasets to detect unusual patterns that may indicate fraud, such as sudden large transactions or purchases made in different geographic locations within a short time frame. Behavioral analytics: Monitoring user behavior to detect anomalies that may indicate fraud. Education and awareness: Educating consumers about phishing scams, identity theft, and safe online shopping practices can help reduce the likelihood of falling victim to credit card fraud. Fraud investigation units: Financial institutions have teams dedicated to investigating suspicious transactions reported by customers. These units work to confirm fraud, mitigate losses, and prevent future incidents. How Experian® can help with card fraud prevention and detection Credit card fraud detection is essential for protecting businesses and customers. By implementing advanced detection technologies, businesses can create a robust defense against fraudsters. Experian® offers advanced fraud management solutions that leverage identity protection, machine learning, and advanced analytics. Partnering with Experian can provide your business with: Comprehensive fraud management solutions: Experian’s fraud management solutions provide a robust suite of tools to prevent, detect and manage fraud risk and identity verification effectively. Account takeover prevention: Experian uses sophisticated analytics and enhanced decision-making capabilities to help businesses drive successful transactions by monitoring identity and flagging unusual activities. Identifying card not present fraud: Experian offers tools specifically designed to detect and prevent card not present fraud, ensuring secure online transactions. Take your fraud prevention strategies to the next level with Experian's comprehensive solutions. Explore more about how Experian can help. Learn More Sources 1 https://www.security.org/digital-safety/credit-card-fraud-report/ 2 https://www.emarketer.com/chart/258923/us-total-card-not-present-cnp-fraud-loss-2019-2024-billions-change-of-total-card-payment-fraud-loss 3 https://pages.sift.com/rs/526-PCC-974/images/Sift-2023-Q3-Index-Report_ATO.pdf 4 https://www.aarp.org/money/scams-fraud/info-2024/identity-fraud-report.html 5 https://www.fbi.gov/how-we-can-help-you/scams-and-safety/common-scams-and-crimes/skimming This article includes content created by an AI language model and is intended to provide general information.

E-commerce digital transactions are rapidly increasing with global ecommerce sales forecast to grow to $7.89 trillion by 2028. While in-store shopping still earns more sales dollars than online shopping, consumers spent more than 18% of total average retail spend from e-commerce during the first half of 2025. Additionally, mobile technology and AI are major drivers of ecommerce growth, with mobile phones accounting for 77% of ecommerce website visits, and nearly 60% of U.S. shoppers turning to AI engines for help, even when online stores embed generative AI tools ton their websites. As a result, opportunities for fraudsters to exploit businesses and consumers for monetary gain are reaching high levels. Businesses must be aware of the risks associated with card not present (CNP) fraud and take steps to protect themselves and their customers. What is card not present fraud? CNP fraud occurs when a criminal uses a stolen or compromised credit card to make a purchase online, over the phone, or through some other means where the card is not physically present at the time of the transaction. This type of fraud can be particularly difficult to detect and prevent, as it relies on the use of stolen card information rather than the physical card itself. CNP fraud can yield significant losses for businesses — these attacks are estimated to reach a staggering $28 billion in losses by 2026. Many have adopted various fraud prevention and identity resolution and verification tools to better manage risk and prevent fraud losses. Since much of the success or failure of e-commerce depends on how easy merchants make it for consumers to complete a transaction, incorporating CNP fraud prevention and identity verification tools in the checkout process should not come at the expense of completing transactions for legitimate customers. What do we mean by that? Let’s look at false declines. What is a false decline? False declines occur when legitimate transactions are mistakenly declined due to the business's fraud detection system incorrectly flagging the transaction as potentially fraudulent. This can not only be frustrating for cardholders, but also for merchants. Businesses may lose the sale and also be on the hook for any charges that result from the fraudulent activity. They can also result in damage to the business's reputation with customers. In either case, it is important for businesses to have measures in place to mitigate the risks of both. How can online businesses increase sales without compromising their fraud defense? One way to mitigate the risk of CNP fraud is to implement additional security measures at the time of transaction. This can include requiring additional verification information, such as a CVV code or a billing zip code to further authenticate the card holder’s identity. These measures can help to reduce the risk of CNP fraud by making it more difficult for fraudsters to complete a transaction. Machine learning algorithms can help analyze transaction data and identify patterns indicating fraudulent activity. These algorithms can be trained on historical data to learn what types of transactions are more likely to be fraudulent and then be used to flag potentially fraudulent transactions before it occurs. Businesses require data and technology that raise confidence in a shopper’s identity. Currently, the data merchants receive to approve transactions is not enough. A credit card owner verification solution like Experian Link fills this gap by enabling online businesses to augment their real-time decisions with data that links customer identity to the credit card being presented for payment to help verify the legitimacy of a transaction. Using Experian Link, businesses can link names, addresses and other identity markers to the customer’s credit card. The additional data enables better decisions, increased sales, decreased costs, a better buyer experience and better fraud detection. Get started with Experian Link™ - our frictionless credit card owner verification solution. Learn more