QR Code Backup Security

How Secure is QR Code Backup?

Very secure! Here's why:

End-to-end encryption – Data is encrypted on your device before transmission. Only you can decrypt it with the QR code/link.
Impossible to guess or brute-force – Your backup code cannot be guessed or cracked through brute-force attacks.

Best Practices for QR Code Security

Save securely: Email to yourself (private email), save in password manager, store in encrypted notes app, or take screenshot and store in secure folder.

Don't do this: Don't post on social media, don't share in public forums, don't send to untrusted people, and don't store in publicly accessible cloud folders.

Tip: Treat the QR code/link like your loyalty card numbers. Keep them private and secure!