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 QR codes that, when scanned, redirect users to phishing websites or download malware onto their devices. To ensure safety when scanning QR codes:
1. Use a reputable QR code scanner app that can detect malicious codes.
2. Avoid scanning QR codes from unknown sources or ones received through unsolicited or suspicious links.
3. Verify the source of the QR code before scanning it, especially if it involves providing personal or sensitive information.
4. Be cautious of QR codes displayed in public places that may have been tampered with by scammers.
5. Regularly update your device’s operating system and security software to protect against vulnerabilities that scammers may exploit.
6. If in doubt, do not scan the QR code and seek alternative methods to access the information or service.