Google Titan Security Key is a hardware security key for strong, phishing-resistant account authentication. Key features include:
- FIDO2 and WebAuthn support
- Works with Google’s Advanced Protection Program
- USB-C and USB-A options with NFC support
- Helps prevent credential phishing and password reuse attacks
- Useful as a second factor or passkey-capable authenticator
Titan is a practical option for users who want a widely supported hardware key tied closely to Google’s account security ecosystem.