Protecc is a modern open source 2FA TOTP code authenticator client for Windows. It supports a wide range of protecction customization options for TOTP accounts and built-in privacy protecction features such as a protecc privacy filter and code blurring. Furthermore, Protecc also has an option to login with Windows Hello for extra protecction and retrieve keys with QR code scanning (requires a camera). Keys can be exported for backup protecction purposes.