Google Titan - A 2FA device to protect yourself from hackers
SoloKeys - Secure login made open and easy 🔒
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Enjin Wallet - Safe, fast & feature-packed crypto collectible wallet.
Nitrokey - Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
YubiKey - The YubiKey is a one-time password device for secure login with two-factor authentication