EASE OF USE: The Cryptnox Fido Card works out of the box without software. Tap it on your phone or place it on a smart card reader to use it immediately. | MULTI-PLATFORM SECURITY: Protect logins on apps with the Cryptnox Fido Card. It offers second-factor and passwordless authentication, with anti-phishing measures. Use as an Apple ID/iOS security key. | COMPATIBILITY: The Cryptnox Fido card works with mobile browsers by default and on Windows and MacOS with a smart card reader. It supports FIDO2 (CTAP2) & U2F (CTAP1) protocols. | CERTIFICATIONS: The chipset and cryptographic module are EAL6+ and FIPS 140-2 Level 3 certified. The device is FIDO2 Level 1 certified by the Fido Alliance. | DEVICE MANAGEMENT: Manage security by resetting, setting, or changing your FIDO2 card PIN with our Cryptnox FIDO2 Card Manager app (iOS only). Note: The app is not required for everyday use but offers enhanced control.

ULTIMATE DATA SECURITY: The Cryptnox RFID/NFC Contactless Blocking Card is your fortress against digital threats. Safeguard your financial and personal data with ease. | EASY SETUP, POWERFUL PROTECTION: No need for complicated installations or apps. Just slip the Cryptnox Blocking Card into your wallet, and it acts as an impenetrable shield for your RFID/NFC cards, credit/debit cards, IDs, and smart cards. | WALLET-FRIENDLY DESIGN: Our slim, lightweight card fits seamlessly into your wallet without adding bulk. Enjoy all the benefits of cutting-edge security without sacrificing convenience. | TOTAL PRIVACY ASSURANCE: Cards placed on top of this shielding wonder remain entirely secure. Prevent any unauthorized data access and keep your personal information confidential. | VERSATILE PROTECTION: The Cryptnox Blocking Card is compatible with all RFID/NFC-enabled cards, ensuring comprehensive security wherever you go. Keep your digital world safe and sound.