QR Code Attacks — Google, Police, Security Experts Issue Multiple Warnings

QR codes are advanced barcodes that store more/different data than traditional barcodes. When scanned (typically by smartphone cameras), they decode embedded information, usually providing a URL to click - which presents security risks.

Recent Scam Examples

  • A 70-year-old woman scanned what she thought was a parking payment QR code but inadvertently subscribed to a premium gaming service.

  • Attackers distributed fake government weather warning leaflets with malicious QR codes.

Security Recommendations

  1. Always verify where a QR code link leads before clicking

  2. Check physical QR codes for tampering (like stickers placed over originals)

  3. Never download apps directly from QR codes - use official app stores

  4. Don't follow payment QR codes in emails without verifying through trusted channels

  5. Avoid downloading specialised QR scanner apps - use your device's built-in camera instead

The key takeaway: treat QR codes with the same caution you would apply to any unknown link.

Link to the Forbes.com article

Source: Forbes.com . Article by Davey Winder, Senior Contributor.

Davey Winder is a veteran cybersecurity writer, hacker and analyst. Mar 03, 2025, 08:29am EST

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