# FIDO Security Key

- [SSO login to Web Servises via Hardware Key (FIDO2)](/use-cases/fido-security-key/sso-login-to-web-servises-via-hardware-key-fido2.md)
- [Passwordless PC Login to Entra ID (Azure AD).](/use-cases/fido-security-key/unlock-pc-by-security-key.md): Hideez use cases – Unlock PC by security key
- [Using Hideez Key as U2F security key for your two-factor authentication](/use-cases/fido-security-key/using-hideez-key-as-u2f-security-key-for-your-two-factor-authentication.md): Hideez use cases – U2F security key for 2FA
- [Other vendors' hardware keys](/use-cases/fido-security-key/other-vendors-hardware-keys.md): Hideez Enterprise Server allows using different FIDO Security Keys