Payment Fraud

By Thomas Bennett Financial expert at Priceva
Published on July 3, 2025
Payment fraud refers to a broad range of illegal activities in which criminals use stolen, counterfeit, or unauthorized payment information to make purchases or transfer funds without the legitimate cardholder’s consent. This includes credit card fraud, identity theft, account takeover, friendly fraud (i.e., chargeback abuse), and more complex schemes involving synthetic identities or social engineering tactics. Payment fraud costs businesses billions of dollars each year through direct financial losses, chargeback penalties, increased processing fees, and reputational damage that can erode customer trust and long-term revenue.

Modern payment fraud prevention relies on multi-layered security strategies that combine machine learning algorithms, behavioral analytics, device fingerprinting, and real-time transaction monitoring. Companies use fraud detection systems that assess transaction patterns, verify customer identities, and flag suspicious activities, all while minimizing false positives that could block legitimate customers.

Effective fraud prevention requires a balance between security and user experience—offering strong protection without introducing friction that drives away genuine users. Common tools and practices include tokenization, 3D Secure authentication, address verification systems (AVS), velocity checks, and comprehensive staff training to recognize fraud indicators and respond appropriately.

FAQ

What are common types of payment fraud?

Payment fraud takes many forms, with some of the most prevalent including:

  • Credit card fraud, where stolen card details are used for unauthorized purchases.
  • Account takeover, which happens when fraudsters gain control of a customer’s account to make transactions or steal information.
  • Friendly fraud, or chargeback abuse, occurs when a customer makes a legitimate purchase but later disputes the charge falsely.
  • Synthetic identity fraud, where criminals combine real and fake data to create a new identity.
  • Phishing and social engineering, which trick users into revealing sensitive payment information.
Each type presents unique risks and challenges for detection and prevention.

How can businesses prevent payment fraud?

Preventing payment fraud involves a proactive and layered approach. Businesses should:
  1. Implement strong authentication—use two-factor authentication and 3D Secure technologies.
  2. Use fraud detection tools that rely on AI and machine learning to spot suspicious transaction patterns.
  3. Encrypt and tokenize payment data to prevent exposure of sensitive information.
  4. Train employees on fraud red flags and secure transaction handling.
  5. Set velocity limits and monitor IP/location inconsistencies.
By combining technology with staff awareness and clear policies, businesses can significantly reduce their fraud risk.

What is the cost of payment fraud to businesses?

The cost of payment fraud extends beyond direct financial losses. Businesses face:
  • Chargeback fees and the loss of both product and revenue.
  • Increased payment processing costs, as payment providers may raise rates for merchants with high fraud activity.
  • Operational burden, including time spent investigating and managing fraud cases.
  • Damage to reputation, leading to a loss of customer trust and potential churn.
According to industry estimates, global e-commerce fraud losses exceed $40 billion annually, and that number continues to rise with the growth of digital transactions.

How do fraud detection systems work?

Fraud detection systems analyze transaction data in real-time to identify anomalies that may indicate fraud. These systems typically use:
  • Machine learning models that learn from historical fraud patterns.
  • Behavioral analytics, such as sudden changes in order volume, device use, or geographic location.
  • Rule-based filters, like blocking transactions over a set threshold or from high-risk countries.
  • Device fingerprinting and IP tracking to monitor suspicious access.
When a risk is detected, the system may block the transaction, flag it for manual review, or prompt additional verification from the customer. The best systems strike a balance between fraud prevention and a smooth customer experience.

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