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How QR codes work, and what makes them dangerous: A computer scientist explains
- McNutty 5y agoQR codes, or 2D barcodes, are not dangerous. Visiting random URLs is dangerous. And the linked article agrees with that statement. Basically clickbait title
- jqpabc123 5y agoWhat makes them dangerous is the fact that most users have no way to know what web site they will be visiting when they scan one.