QR security demo · Demo B
Same link. Can you spot the fake?
A human can be taught to catch a lookalike domain
when it's typed. Watch what happens when it's a QR.
https://your‑bаnk.example/login
That highlighted character is a Cyrillic “а” (U+0430), not a Latin “a”
(U+0061). Different domain. Different owner. Your eye reads “bank.”
Same lookalike URL — now encoded. No character to inspect. No preview.
Nothing to spot. You just scan and go.