How do scammers use fake QR codes to collect sensitive data, and what steps ensure safety?
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How do scammers use fake QR codes to collect sensitive data, and what steps ensure safety?
Scammers can use fake QR codes to collect sensitive data by creating malicious codes that redirect users to phishing websites or malware downloads when scanned. To ensure safety when scanning QR codes, you should:
1. Install a reputable QR code scanner app with built-in security features.
2. Avoid scanning QR codes from unknown sources or suspicious-looking codes.
3. Check the URL that the QR code leads to before opening it in your browser.
4. Keep your device’s operating system and security software up to date.
5. Be cautious of QR codes in unexpected places, especially in high-security environments.
By following these steps, you can reduce the risk of falling victim to scammers using fake QR codes to collect sensitive data.