Raise Cuts Chargebacks 45% and Manual Fraud Reviews 98% With Sardine
Gift card exchange Raise cut its chargeback rate from 0.53% to 0.29% and manual fraud reviews 98% after about three...
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What Is Smishing? How SMS Phishing Puts eCommerce Merchants at Risk
What is smishing? Learn how SMS phishing impersonates brands, hijacks customer accounts, and drives chargebacks, and how merchants can stop...
How to Write a Chargeback Rebuttal Letter (With Examples by Reason Code)
Learn how to write a chargeback rebuttal letter, with a template, the evidence each reason code needs, and sample letters...
Account Takeover Fraud by the Numbers: 15 Statistics for 2026
15 account takeover fraud statistics for 2026 from the FBI, Javelin, Sift, and Microsoft, plus what each number means for...
Inside Brushing Scams and the Seller-Side Fraud That Powers Fake Reviews
Brushing scams turn unordered packages into fake verified reviews. See how the seller-side fraud works, what the FTC bans, and...
Credit Card Chargeback Time Limit: Every Deadline Merchants Need to Know
Learn the credit card chargeback time limit for Visa, Mastercard, Amex, and Discover, plus how long merchants have to respond...
Amazon Scams: How to Spot Them and Protect Your Business
Amazon scams target shoppers and sellers alike. Learn the warning signs, the scams aimed at merchants, and how to verify...
3D Secure: How It Works and What It Means for Merchants
3D Secure adds issuer authentication to online card payments. Learn how 3DS2 works, when the liability shift applies, and how...
Card Verification Value (CVV) Check: How It Works and Where It Falls Short
A card verification value check confirms the shopper has the card. Learn how CVV checks work, what result codes mean,...
Customer Identity Verification at Checkout: How to Stop Fraud Without Killing Conversion
See how customer identity verification at checkout stops fraud without hurting conversion, using passive checks, risk scoring, and step-up authentication.
Digital Wallet Fraud Security: How to Secure Apple Pay, Google Pay, and Stored-Value Accounts
Digital wallet fraud security starts at enrollment, not the tap. See how Apple Pay, Google Pay, and stored-value accounts get...