Best Phone MFA Alternative and Waterproof Design

Idem Key, your USB/NFC Security Key with the market first FIDO2 Level 2 security and IP68 waterproofing, shields against advanced phishing to keep your online identity safe everywhere. It’s the best phone MFA alternative.

Phishing Resistant

Advanced FIDO2 and U2F protocols safeguard against unauthorized access and work for online applications like Apple, AWS, BoA, DUO, Facebook, Google, Microsoft, Salesforce, X, and hundreds of more. 

Multi-Protocol Support

Including FIDO2, U2F, PIV, OTP, OpenSSL, and Minidriver for comprehensive protection.
Please Click here to get our management tool and MiniDriver.

Extreme Durability

Idem Key is IP68-rated to resist water and dust, and crush-proof up to 5,600 lb. (2,800 kg), ensuring secure, reliable authentication ever in the toughest environments.

Universal Compatibility with NFC Support

Idem Key brings universal security to all your devices with its USB-A or USB-C interfaces and NFC support for both iPhone and Android phones. 

Certified Security Excellence

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Idem Key Offers More

Beyond the standard Idem Key, two specialized versions are available:

  • Idem Key plus – Enhanced with patented plug-n-play web PKI technology, delivering advanced security and seamless integration with legacy and modern PKI environments.

  • Idem Key mini – A compact, always-on design that can stay plugged into your computer at all times—lightweight, elegant, and ready whenever you need it.