For online store owners, fraud prevention is a critical task. Shopify offers various tools and apps to help protect businesses from fraudulent transactions and reduce potential losses. This article will explore Shopify's built-in features and third-party apps, such as those offered by Corgi Labs, that can help to secure an online store.
By knowing the risks and implementing effective fraud prevention strategies, merchants can create a safer shopping experience for their customers and safeguard their revenue. From basic settings to AI-powered solutions, there are options available for every business size and risk tolerance.
Key Takeaways
- Shopify merchants face various types of fraud, including card testing, account takeover, triangulation fraud, and chargeback fraud, each requiring specific prevention strategies.
- Shopify offers built-in fraud analysis tools like Order Risk Analysis, Fraud Filters, AVS, and CVV verification, but these have limitations and may not be sufficient for complex fraud.
- Third-party apps like Corgi Labs provide advanced fraud prevention with AI-driven analysis, real-time monitoring, and customizable rules, offering a more comprehensive solution.
- Best practices for minimizing fraud include using strong passwords, enabling two-factor authentication, regularly monitoring orders, and setting clear shipping and return policies.
- Staying updated on the latest fraud trends and educating customers about online security are crucial for maintaining effective fraud prevention on Shopify.
Table of Contents
Introduction to Shopify Fraud Prevention

For Shopify store owners, fraud prevention is very important. Fraudulent activities can cause financial losses, chargebacks, and a damaged reputation. This guide explains Shopify fraud prevention and its importance in keeping a healthy e-commerce business. It will cover Shopify's built-in tools and third-party apps like Corgi Labs.
Corgi Labs is an AI-driven fraud prevention solution that helps protect your online store.
Common Types of Shopify Fraud
Shopify merchants face various types of fraud that can harm their business. Here are some common examples:
Card Testing: Fraudsters test stolen credit card numbers on your site to see if they work. They make small purchases to validate the cards before using them for larger fraudulent transactions. This can lead to chargeback fees and potential penalties from payment processors.
Account Takeover: Fraudsters gain unauthorized access to customer accounts using stolen credentials. They can then make unauthorized purchases, change account information, or steal saved payment details. For example, a fraudster might use a compromised account to buy expensive electronics and have them shipped to a different address.
Triangulation Fraud: A fraudster sets up a fake storefront to collect customer card details. Once enough details are gathered, the store disappears, and the card information is used for fraudulent activities elsewhere. This type of fraud can damage your store's reputation if customers associate you with the scam.
Chargeback Fraud (Friendly Fraud): Customers make purchases and then file a chargeback claim with their bank, falsely claiming the transaction was unauthorized or that they never received the goods. For example, a customer might claim they didn't receive a product even though it was delivered, resulting in a loss of both the product and the payment.
Affiliate Fraud: Fraudsters generate fake referrals or sales through an affiliate program to earn commissions. This can involve using bots to create artificial traffic or making fake purchases. For example, someone might use automated scripts to click on affiliate links repeatedly, generating illegitimate commissions.
Knowing these types of fraud can help Shopify store owners implement better prevention strategies and protect their business from losses.
Card Testing Fraud
Card testing fraud occurs when criminals use automated scripts to validate stolen credit card numbers on Shopify stores. Fraudsters make small purchases, often of low-value digital goods, to confirm if the cards are active and not flagged. If the test transactions are successful, the cards are then used for larger fraudulent purchases elsewhere.
This activity impacts merchants through transaction fees for each test, even if the transactions are later refunded. Merchants may face chargebacks if the cardholder reports the fraudulent activity. High volumes of failed transactions can also negatively affect a store's reputation with payment processors.
Card testing often manifests as numerous small transactions within a short period, originating from various IP addresses. Merchants can identify this by monitoring transaction patterns and looking for multiple failed payment attempts. For example, a store might see hundreds of $1 transactions in an hour, all declined but still incurring transaction fees.
Account Takeover (ATO) Fraud
Account takeover (ATO) fraud happens when criminals gain unauthorized access to customer accounts on a Shopify store. This is usually done using stolen credentials obtained through phishing, data breaches, or malware. Once inside an account, fraudsters can make fraudulent purchases, change the account's shipping address, payment information, or even the email address associated with the account.
The consequences of ATO fraud can be significant. Customers may experience financial loss due to unauthorized purchases. Their personal information could be compromised, leading to identity theft. The merchant's reputation can also suffer as customers lose trust in the store's security measures.
To prevent ATO, merchants should encourage customers to use strong, unique passwords and enable two-factor authentication. Merchants can also monitor login activity for suspicious patterns, such as multiple login attempts from different locations within a short time frame. Customers should also be advised to regularly check their account activity and report any unauthorized changes immediately.
Triangulation Fraud
Triangulation fraud involves fraudsters creating seemingly legitimate Shopify storefronts to trick unsuspecting customers. These storefronts often offer products at significantly discounted prices to attract buyers. When a customer makes a purchase, their credit card details are collected. However, instead of fulfilling the order with their own inventory, the fraudster uses the stolen card information to purchase the product from a legitimate retailer and ships it to the customer. The fraudster pockets the difference in price, and the customer initially receives their order, unaware of the scam.
The risks are significant for both customers and merchants. Customers' credit card details are compromised, potentially leading to further fraudulent activity. Merchants whose cards are used unknowingly in these transactions may experience chargebacks and increased scrutiny from payment processors.
Triangulation fraud operates by exploiting the time it takes for fraudulent charges to be detected. For example, a fraudster might set up a store selling electronics at 50% off. Once they collect enough orders, they use stolen credit cards to fulfill those orders from a major retailer. Red flags for identifying potentially fraudulent storefronts include unusually low prices, poor website design, lack of contact information, and suspicious domain names.
Chargeback Fraud (Friendly Fraud)
Chargeback fraud, also known as friendly fraud, occurs when a customer makes a legitimate purchase but then files a chargeback with their bank, claiming the transaction was unauthorized or that they never received the goods. This type of fraud can significantly affect Shopify merchants, leading to lost revenue and additional fees.
When a customer initiates a chargeback, the merchant loses the revenue from the sale and incurs a chargeback fee, regardless of the outcome of the dispute. A high chargeback rate can also damage a merchant's reputation with payment processors, potentially leading to higher processing fees or even account termination.
To prevent and dispute chargebacks, merchants should maintain detailed records of all transactions, including shipping confirmations and customer communications. Using clear product descriptions, obtaining signature confirmation for deliveries, and having a responsive customer service team can also help. If a chargeback occurs, merchants should gather all relevant evidence and present it to the payment processor to dispute the claim.
Shopify's Built-In Fraud Analysis Tools

Shopify provides several built-in fraud analysis tools to help merchants protect their stores. These tools can be accessed through the Shopify admin panel and offer a basic level of fraud detection.
Order Risk Analysis: Shopify's system analyzes each order and assigns a risk level (low, medium, or high) based on various factors, such as IP address, location, and purchase history. Merchants can review high-risk orders and decide whether to fulfill them or cancel them.
Fraud Filters: Merchants can set up rules to automatically cancel or hold orders that meet certain criteria. For example, an order from a high-risk country or with a billing address that doesn't match the shipping address can be automatically flagged for review.
Address Verification System (AVS): AVS checks the billing address provided by the customer against the address on file with the credit card issuer. If the addresses don't match, it could indicate a fraudulent transaction.
CVV Verification: Requiring customers to enter the card verification value (CVV) adds an extra layer of security. It helps ensure that the customer has physical possession of the credit card.
While these built-in tools are helpful, they have limitations. They may not catch sophisticated fraud techniques, and they can sometimes result in false positives, where legitimate orders are flagged as fraudulent. Merchants with a high volume of transactions or those targeting international markets may need more advanced fraud prevention solutions to protect their businesses effectively.
Order Risk Analysis
Shopify's Order Risk Analysis is a feature that uses machine learning algorithms to identify potentially fraudulent orders. When an order is placed, Shopify analyzes various data points, such as the customer's IP address, location, purchase history, and other order details, to assess the risk level associated with the transaction.
The system assigns one of three risk levels:
Low: Indicates a minimal risk of fraud. These orders generally don't require further investigation and can be fulfilled without concern.
Medium: Suggests a moderate risk of fraud. Merchants should review these orders carefully, checking for inconsistencies or suspicious details before fulfilling them.
High: Indicates a significant risk of fraud. These orders should be thoroughly investigated. Merchants may want to contact the customer to verify the order or cancel the transaction to avoid potential losses.
To interpret the risk analysis results, merchants should look at the details provided by Shopify, such as the reasons for the risk assessment. For example, if an order is flagged as high risk due to a mismatch between the billing and shipping addresses, the merchant might contact the customer to confirm the correct address. If the order is flagged due to a suspicious IP address, the merchant might consider canceling the order. It is important to use this tool as a guide and apply good judgment based on the specific circumstances of each order.
Fraud Filters
Shopify's fraud filters allow merchants to set up rules that automatically cancel or hold suspicious orders. This can help minimize the need for manual review and prevent fraudulent transactions from being processed.
Different filter options are available, including:
IP Address: Filter orders based on the customer's IP address. Merchants can block orders from specific IP addresses known to be associated with fraudulent activity.
Billing Address: Filter orders where the billing address doesn't match the shipping address or where the billing address is located in a high-risk country.
Order Amount: Filter orders that exceed a certain amount. This can be useful for identifying potentially fraudulent high-value transactions.
For example, a merchant might set up a filter to automatically cancel any order with a billing address in a country known for high rates of credit card fraud. Another example is to hold any order over $500 for manual review, especially if it's the customer's first order. To set up effective fraud filters, merchants should analyze their past order data to identify common patterns of fraudulent transactions and create rules that target those patterns. It is important to regularly review and adjust these filters to adapt to new fraud techniques.
Address Verification System (AVS)
The Address Verification System (AVS) is a tool used to verify the billing address provided by a customer during a transaction. It works by comparing the address entered by the customer with the address on file with the credit card company. This helps to ensure that the person making the purchase is the legitimate cardholder.
When a transaction is processed, the AVS sends a code back to the merchant indicating the level of match between the provided address and the address on file. Common AVS response codes include:
Match: The address matches the information on file.
No Match: The address does not match the information on file.
Partial Match: Some parts of the address match, but others do not (e.g., the street address matches, but the zip code does not).
Unavailable: The AVS service is unavailable or not supported by the card issuer.
To use AVS effectively, merchants should configure their Shopify store to automatically reject transactions with a "No Match" AVS response. For "Partial Match" responses, merchants should manually review the order and contact the customer to verify the address. While AVS is a useful tool, it is not foolproof, as some fraudulent transactions may still pass the AVS check if the fraudster has some correct address information. Therefore, it should be used in conjunction with other fraud prevention measures.
CVV Verification
CVV verification is an important security measure for preventing fraud on Shopify. The Card Verification Value (CVV) is a three- or four-digit code printed on the back of credit cards (or on the front for American Express cards). Requiring customers to enter the CVV during a transaction helps ensure that they have physical possession of the card, reducing the risk of unauthorized use.
When a customer enters their credit card information, the CVV is sent to the payment processor, who verifies it with the card issuer. If the CVV matches the value on file, the transaction is more likely to be legitimate. If the CVV does not match, it could indicate that the card is being used fraudulently.
To enable CVV verification in Shopify, merchants need to ensure that their payment gateway supports it and that it is enabled in their Shopify payment settings. This adds an extra layer of security to the checkout process and helps protect against card-not-present fraud.
Limitations of Shopify's Built-In Tools
While Shopify's built-in fraud analysis tools offer a basic level of protection, they have limitations. Relying solely on these tools may not be sufficient for merchants facing sophisticated fraud attempts or those with a high volume of transactions. The built-in tools are often rule-based and may not adapt quickly to new fraud techniques.
Merchants might need more advanced solutions, such as third-party fraud prevention apps, when they experience:
High False Positive Rates: Legitimate orders are frequently flagged as fraudulent, leading to lost sales and customer dissatisfaction.
Sophisticated Fraud Attacks: Complex fraud schemes, such as account takeovers or triangulation fraud, bypass the basic filters.
International Expansion: The built-in tools may not be effective in detecting fraud in different countries due to variations in payment processing and fraud patterns.
Scalability Issues: As the business grows, the manual review process becomes too time-consuming and inefficient.
Shopify's built-in tools may not be able to effectively detect types of fraud such as friendly fraud (chargeback fraud), affiliate fraud, and rapidly evolving fraud techniques that require real-time analysis and machine learning. In these cases, a more effective fraud prevention solution is necessary.
Advanced Fraud Prevention with Third-Party Apps
To improve Shopify fraud prevention, merchants can use third-party apps. These apps offer benefits such as AI-driven analysis, real-time monitoring, and customizable rules that go beyond Shopify's built-in tools.
Corgi Labs is an AI-driven fraud prevention solution that integrates with Shopify. It provides AI-driven payment acceptance models, monitors dispute and fraud metrics, and offers customizable AI-driven rules. Corgi Labs helps reduce false declines, block fraud, and increase revenue.
Unlike Shopify's built-in tools, third-party apps like Corgi Labs use advanced algorithms to detect and prevent fraud in real time. They can adapt to new fraud techniques and provide a more comprehensive level of protection. While Shopify's built-in tools offer a basic level of security, third-party apps offer a more effective and adaptable solution for merchants needing advanced fraud prevention.
Benefits of Using Third-Party Fraud Prevention Apps
Third-party apps offer several advantages for Shopify fraud prevention. These benefits address the limitations of Shopify's built-in tools and provide a more comprehensive approach to security.
AI-Driven Analysis: Third-party apps use artificial intelligence to analyze transaction data and identify fraudulent patterns more accurately than rule-based systems. This leads to fewer false positives and better fraud detection.
Real-Time Monitoring: These apps monitor transactions in real time, allowing for immediate responses to suspicious activity. This can prevent fraudulent orders from being processed and shipped.
Customizable Rules: Merchants can tailor fraud prevention rules to their specific business needs. This allows them to address unique fraud risks and adapt to changing fraud patterns.
Integration with Other Tools: Third-party apps can integrate with other security and e-commerce tools, creating a comprehensive security ecosystem. This allows for a more coordinated and effective fraud prevention strategy.
Shopify's built-in tools offer limited customization and lack the advanced analysis capabilities of third-party apps. They may not be sufficient for businesses facing complex or rapidly evolving fraud threats.
Corgi Labs: An AI-Driven Fraud Prevention Solution
Corgi Labs offers an AI-driven fraud prevention solution designed to protect Shopify merchants from fraudulent transactions. Its AI-driven payment acceptance models optimize payment processing, reducing fraud and false declines.
The platform includes features for:
Monitoring dispute and fraud metrics.
Flagging suspicious transactions using AI.
Implementing customizable AI-driven rules.
Corgi Labs helps Shopify merchants reduce false declines, block fraud, and increase revenue by providing a more accurate and adaptable fraud prevention system. Learn more about how Corgi Labs can protect your Shopify store.
Choosing the Right Third-Party App for Your Shopify Store
Selecting the best third-party fraud prevention app for a Shopify store requires careful consideration of several factors. Merchants should assess the size and complexity of their business, the types of fraud they commonly encounter, the level of customization they need, and their budget.
Different types of apps offer various features:
Rule-Based Systems: These apps use predefined rules to identify fraudulent transactions. They are often less expensive but may not be as effective against sophisticated fraud techniques.
Machine Learning-Based Systems: These apps use AI to analyze transaction data and identify fraudulent patterns. They are more adaptable and accurate but may also be more expensive.
Hybrid Systems: These apps combine rule-based and machine learning approaches, offering a balance of cost and effectiveness.
Merchants should compare different apps based on their features, pricing, and customer reviews to find the best fit for their specific needs. It is also important to choose an app that integrates seamlessly with their Shopify store and other e-commerce tools.
Best Practices for Minimizing Fraud on Shopify

To minimize fraud on Shopify, merchants should implement an approach that includes several best practices.
Using Strong Passwords and Two-Factor Authentication: Secure both customer and admin accounts with strong, unique passwords and enable two-factor authentication for added security.
Monitoring Orders Regularly: Regularly review orders to identify suspicious patterns, such as multiple orders from the same IP address or unusually large orders.
Setting Clear Shipping and Return Policies: Clearly define shipping and return policies to reduce misunderstandings and chargeback fraud. Make sure these policies are easily accessible on your website.
Educating Customers About Security: Encourage safe online shopping habits by providing tips on how to create strong passwords and avoid phishing scams.
Staying Updated on the Latest Fraud Trends: Keep informed about the latest fraud trends and adapt your prevention strategies accordingly. Fraudsters are constantly developing new techniques, so it is important to stay one step ahead.
By following these best practices, Shopify merchants can significantly reduce their risk of fraud and protect their businesses.
Securing Accounts with Strong Passwords and Two-Factor Authentication
Strong, unique passwords are key for securing both customer and admin accounts on Shopify. Weak or reused passwords make accounts vulnerable to hacking and account takeover fraud. To create strong passwords, use a combination of upper and lower-case letters, numbers, and symbols. Avoid using easily guessable information, such as birthdays or pet names.
Password managers can help generate and store strong passwords securely. These tools can also automatically fill in login credentials, making it easier to use complex passwords without having to remember them.
Two-factor authentication (2FA) adds an extra layer of security by requiring a second verification step in addition to the password. This can be a code sent to a mobile device or an authentication app. Enabling 2FA significantly reduces the risk of account takeover fraud, even if the password is compromised.
Regular Order Monitoring and Anomaly Detection
Regularly monitoring orders for suspicious patterns and anomalies is important for detecting and preventing fraud on Shopify. By keeping a close eye on order activity, merchants can identify red flags that may indicate fraudulent transactions.
Some common red flags include:
Unusual order amounts, such as significantly larger orders than usual.
Multiple orders from the same IP address with different customer names or shipping addresses.
Orders with different billing and shipping addresses, especially if the shipping address is in a high-risk location.
Orders placed outside of normal business hours or from unusual locations.
Shopify's order management tools can be used to track and analyze orders. Merchants can filter orders by various criteria, such as date, amount, and location, to identify suspicious patterns. They can also use Shopify's fraud analysis tools to assess the risk level of each order. By regularly reviewing order data, merchants can identify and address potential fraud attempts.
Clear Shipping and Return Policies to Prevent Chargebacks
Clear and well-defined shipping and return policies can significantly reduce chargeback fraud on Shopify. When customers know what to expect regarding shipping times, costs, and return procedures, they are less likely to file a chargeback due to misunderstandings or dissatisfaction.
To create effective policies:
Use simple language that is easy for customers to grasp.
Make the policies readily accessible on your website, such as in the footer or on the checkout page.
Clearly communicate these policies to customers before they make a purchase, such as in the product description or during the checkout process.
Handling returns and refunds efficiently is also important. Process returns and refunds promptly and communicate with customers throughout the process to minimize disputes. Providing excellent customer service can prevent many potential chargebacks.
Educating Customers About Online Security
Educating customers about safe online shopping habits is important for protecting them from fraud and building trust in your Shopify store. By providing customers with tips on how to protect their accounts and avoid phishing scams, merchants can help reduce the risk of fraud and improve the overall customer experience.
Some tips for customers include:
Use strong, unique passwords for all online accounts.
Enable two-factor authentication (2FA) whenever possible.
Be cautious of suspicious emails and websites that ask for personal information.
Regularly check account activity for unauthorized transactions.
Keep software and devices updated with the latest security patches.
By promoting these security practices, merchants can enable customers to take control of their online security and reduce their vulnerability to fraud.
Staying Updated on the Latest Fraud Trends
Staying informed about the latest fraud trends is key for maintaining effective fraud prevention on Shopify. Fraudsters are constantly developing new techniques, so it is important to adapt prevention strategies accordingly.
To stay updated, merchants can use resources such as:
Industry news websites that report on fraud and security trends.
Security blogs that provide insights and analysis on fraud prevention.
Fraud prevention forums where merchants can share information and learn from each other.
Merchants should regularly review and update their fraud prevention measures to address emerging threats. This includes adjusting fraud filters, updating security protocols, and educating employees about new fraud techniques. By staying informed and adaptable, merchants can minimize their risk of falling victim to fraud.
Conclusion: Securing Your Shopify Store from Fraud
A comprehensive approach to Shopify fraud prevention is important for protecting your business and customers. This guide covered various types of fraud, Shopify's built-in tools, and the benefits of using third-party apps like Corgi Labs.
By using both Shopify's built-in tools and advanced solutions like Corgi Labs, merchants can create a strong defense against fraud. Taking measures such as using strong passwords, monitoring orders regularly, and staying informed about the latest fraud trends is also important.
Take steps to protect your Shopify store and customers from fraud. Explore Corgi Labs' fraud prevention solutions or implement the best practices outlined in this guide.
Frequently Asked Questions
- What steps can I take to further enhance fraud prevention on my Shopify store beyond the built-in tools?
- Beyond Shopify's built-in fraud prevention tools, you can enhance your store's security by implementing additional measures. First, consider using third-party applications like Corgi Labs, which offer advanced fraud detection algorithms. Additionally, regularly monitor transaction patterns and set alerts for unusual activity. Employing two-factor authentication for store access can also bolster security. Training your team on recognizing phishing attempts and fraudulent behaviors can further protect your store.
- How can I identify potentially fraudulent transactions in my Shopify store?
- Identifying potentially fraudulent transactions involves monitoring various indicators. Look for red flags such as mismatched billing and shipping addresses, multiple orders from the same IP address in a short timeframe, or orders placed with high-risk countries. Analyzing customer behavior, like sudden changes in purchase patterns, can also help. Utilize Shopify's fraud analysis tools, which provide risk scores for each transaction, allowing you to make informed decisions about processing orders.
- What should I do if I suspect a transaction is fraudulent?
- If you suspect a transaction is fraudulent, it's crucial to act quickly. First, do not fulfill the order until you have verified its legitimacy. Check the customer's details against common fraud indicators. You can reach out to the customer for confirmation, but be cautious of potential phishing scams. If the transaction is indeed fraudulent, cancel the order and consider reporting it to your payment processor and local authorities. Document the incident for future reference and to help improve your fraud prevention strategies.
- Are there any specific customer behaviors that are commonly associated with fraud?
- Yes, certain customer behaviors can indicate potential fraud. These include placing multiple orders in quick succession, using different credit cards for several transactions, or having a history of chargebacks. Additionally, customers who frequently use gift cards or pre-paid cards, particularly for high-value items, may be associated with fraudulent activity. Monitoring these behaviors closely can help merchants make better decisions regarding order fulfillment.
- How can I educate my staff about fraud prevention effectively?
- Educating your staff about fraud prevention involves providing comprehensive training on recognizing signs of fraud and understanding your store's specific policies. Consider organizing workshops that cover various fraud types, including phishing and chargebacks. Regularly update your team on new trends in fraud and best practices for mitigating risks. Providing real-case examples can enhance their learning experience. Additionally, encourage open communication where staff can report suspicious activities without hesitation.

