QR codes can be exploited by cybercriminals to bypass multifactor authentication protocols and steal login credentials.Hackers use QR codes in phishing attacks to direct users to malicious websites impersonating legitimate login pages.The trust in QR code scanning makes it easier for hackers to deceive users and evade email security filters.To avoid quishing attacks, implement endpoint security measures, educate users on identifying phishing messages, confirm message authenticity, and encrypt QR codes.