QR Code Security: How to Stay Safe When Scanning QR Codes
What Are the Risks?
A QR code can encode any URL. Scammers sometimes place stickers over legitimate codes (e.g. on parking meters or posters) to send people to phishing or malware sites. The code itself isn't "infected"—the danger is the destination.
How to Stay Safe
Before opening a link from a QR code, check the URL if your phone shows it. Prefer codes from trusted sources (e.g. official flyers, your own prints). Avoid scanning codes in suspicious or unverified locations. Use a browser or app that warns about dangerous sites.
For Businesses
When you create QR codes, use HTTPS URLs and reputable hosting. If you use a URL shortener, choose a trusted service. Test your codes regularly to ensure they still point to the right place.