QR Codes Are the New Security Blindspots That Steal Your Card Details and Deliver Malware

A small pixelated square. You’ve scanned hundreds of them at coffee shops, parking meters, airport lounges, and restaurant tables. It feels instant. It feels safe. It feels routine. That’s exactly what cybercriminals are counting on. QR codes have become one of the most trusted and least scrutinized gateways in everyday digital life. A new category of attack known as “quishing” (QR + phishing) is now one of the fastest-growing cyber threats globally, silently bypassing some of the most sophisticated enterprise email security systems in the world. Between August and November 2025, detections of malicious QR code phishing emails surged fivefold from 46,969 incidents in August to 249,723 in November alone. Over...

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