QR code scams, known as "quishing," are rapidly increasing as hackers exploit their everyday convenience. Criminals can attach malicious codes to packages or surfaces, leading victims to phishing websites or installing malware. Thousands of Americans have been targeted, with warnings from the FTC and local agencies highlighting the danger. Fake QR codes are easy to overlay, making detection difficult. Users are urged to be cautious, verify codes, and stay informed to protect personal information from these rising threats.