Comprehensive Guide to Identifying and Preventing Fraudulent Orders

E-commerce fraud has evolved, with scammers using increasingly sophisticated methods to exploit online stores. This guide is designed to help store owners identify fraudulent orders, mitigate risks, and implement best practices to protect their businesses.


1. Understanding Fraudulent Orders

Fraudulent orders are transactions made using stolen payment information or other deceptive tactics to receive goods without legitimate payment. These scams can result in chargebacks, financial losses, and damage to supplier relationships.

Common Characteristics of Fraudulent Orders:

  • Orders of high-value (over $1,000) or in bulk
  • Expedited shipping requests (especially if over $100)
  • Payments made using multiple credit cards or a combination of PayPal and credit cards
  • Orders from regions with historically high fraud rates

2. Red Flags to Watch For

Suspicious Customer Information:

  • Different billing and shipping addresses
  • Mismatched email and customer name (e.g., using .biz, .org, or temporary emails)
  • Slightly misspelled company names in emails (e.g., email address says john@mariothotel.com instead of marriotthotel.com)
  • Unusual email formats (random characters, no name identifiers)
  • Phone numbers that don’t match the shipping region
  • Check Social Media Presence: If the order is high-value and suspicious, doing a quick check to see if the person exists on LinkedIn or social media can provide clues.

Shipping & Address Irregularities:

  • Expedited shipping requests for high-value items
  • Addresses that do not match UPS, USPS, or FedEx records
  • PO Boxes or freight-forwarding addresses used for high-ticket items

Payment Anomalies:

  • Declined transactions followed by rapid reattempts with different cards
  • Payments split between multiple methods
  • Orders placed using multiple names but the same shipping address
  • Different IP addresses used for the billing and checkout process

3. Types of Common Fraud Scams

  1. Chargeback Fraud (Friendly Fraud): Customers falsely claim they never received the item to get a refund while keeping the product.
  2. Stolen Credit Card Fraud: Criminals use stolen credit card details to make purchases, leading to chargebacks once the real owner disputes the charge.
  3. Interception Fraud: Scammers place orders with a legitimate billing address but later contact customer support to change the shipping address.
  4. Account Takeover (ATO) Fraud: Fraudsters gain access to a customer's account to place unauthorized orders.
  5. Reshipping Scams: Fraudsters recruit intermediaries (who may be unaware of the fraud) to receive and reship stolen goods.

4. How to Prevent Fraudulent Orders

Manual Verification Tactics:

  • Call the customer to confirm order details and their identity – Scammers will often struggle to answer simple questions.
  • Reconfirm shipping address and ask who will be available to sign for delivery
  • Request a photo of the credit card (with the first 12 digits hidden) and driver’s license

Automated Fraud Prevention Measures:

  • Enable fraud protection tools like Shopify’s fraud analysis and third-party apps like Signifyd, NoFraud, or Kount
  • Require CVV codes for all credit card transactions
  • Set limits on expedited shipping orders
  • Monitor unusual login activity and set up two-factor authentication for customer accounts

Best Practices for High-Risk Orders:

  • Delay order fulfillment for manual review if red flags are detected
  • Blacklist repeat offenders who attempt fraud on your store
  • Verify high-value purchases with additional identity confirmation steps
  • Cross-check IP addresses and geolocations against billing and shipping details

5. Handling a Fraudulent Order

If You Suspect Fraud:

  1. Do NOT fulfill the order until verification is complete.
  2. Attempt to contact the customer to verify details.
  3. If fraud is confirmed, refund the transaction and cancel the order.
  4. Report the fraudulent activity to your payment processor and consider blocking the customer’s account.
  5. If a chargeback occurs, gather all order details, communications, and proof of shipment to dispute the claim.

If a Chargeback Happens:

  • Provide evidence such as delivery confirmation, signed receipts, or customer communication
  • Maintain a strong dispute history to improve credibility with payment processors
  • Utilize fraud prevention apps to reduce future chargeback risks

6. Conclusion: Stay Proactive and Vigilant

Fraudsters are continuously adapting, but by implementing a combination of manual checks and automated fraud prevention tools, store owners can significantly reduce their risk of fraudulent orders. Educate your team, monitor order patterns, and always verify suspicious transactions before fulfillment.

By taking a proactive approach, you can protect your business, maintain supplier relationships, and ensure a smooth customer experience for legitimate buyers.

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