A real QR code on the page hides a phishing URL; the sensor decodes it and reputation-checks the target.
PASS 0 · FAIL 0 / 0
Each tile shows a QR encoding a look-alike URL → DETECTION [high] qr-quishing: QR code points to a look-alike of … (block page). The clean QR (github.com) stays silent. Mirror: node bdr/tests/qr-range-verify.mjs.