As QR codes become more prevalent, understanding security best practices is crucial. This article covers essential security measures for both QR code creators and scanners.

For creators, always verify the destination URL before generating QR codes. Use HTTPS for web links and ensure your landing pages are secure. Consider using dynamic QR codes that can be updated or deactivated if compromised.

For scanners, be cautious when scanning QR codes from unknown sources. Always check the URL preview before opening, especially if it redirects multiple times. Use reputable QR code scanning apps that include security features like URL checking.

Additional tips include verifying the source of physical QR codes, using password protection for sensitive content, and regularly auditing QR code usage. By following these practices, you can significantly reduce security risks.