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SECURITY.md

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Security Policy

🔐 TOTP Secret Safety

This project, qrtotp, is a CLI tool that reads otpauth:// QR codes containing TOTP secrets. These QR codes contain unencrypted secrets and must be handled as sensitive credentials.

If someone obtains a QR code image used by this tool, they can generate valid 2FA codes for the associated account.

📋 Recommendations

✅ Treat QR images like secrets

  • Do not commit them to Git
  • Do not store them unencrypted

✅ Store securely

  • Use encrypted folders or completely encrypted disk
  • Or keep them on removable media that’s stored securely and disconnected when not needed, ideally encrypted as well.

✅ Avoid cloud syncing

  • Do not upload to Google Drive, Dropbox, OneDrive, etc. unless encrypted beforehand

✅ Use trusted devices

  • Avoid using this tool on shared computers or remote environments

🔄 Rotate secrets

If you suspect that a QR code (or its extracted secret) has been exposed, rotate the 2FA key in your provider immediately.

🔒 Disclosure

This tool has no telemetry, cloud connection, or remote reporting.

If you believe you’ve found a security issue, please contact the maintainer privately.