You Scanned the QR Code – It Said Authentic, The Bag Was Fake – Here’s How Counterfeits Beat the System and How Brands Are Fighting Back

Counterfeiters have been replicating authentication QR codes since brands started using them — and for years, they were succeeding often enough to make the problem serious. Why a Standard QR Code Cannot Stop a Sophisticated CounterfeiterA QR code, by itself, is not a security technology. How Modern Authentication QR Codes Actually WorkThe current generation of anti-counterfeit QR systems works differently from a simple link. In both cases — pharmaceuticals and auto parts — the QR code that provided false reassurance was more dangerous than no QR code at all. Companies like Entrupy use AI-powered image analysis to physically examine luxury goods — their models reached 99.1 percent accuracy across 25 luxury brands in 2025.