Home › Words › Q › quishingquishing/ˈkwɪʃɪŋ/quishing means phishing by means of a QR code (to link to a malicious site, compromise a user account, etc.).quishing is pronounced /ˈkwɪʃɪŋ/.EtymologyBlend of QR code + phishing.nounPhishing by means of a QR code (to link to a malicious site, compromise a user account, etc.).e.g.“Quishing allowed hackers to exfiltrate data from his bank accounts.”Definitions & examples from Wiktionary (CC BY-SA 3.0).