Yubico YubiKey 5Ci USB-C & Lightning - security key

Secure your digital life with the Yubico YubiKey 5Ci, the ultimate security key for individuals seeking robust protection against phishing and account takeovers. This compact and versatile security key offers unmatched security through strong multi-factor authentication, ensuring that your online accounts remain safe from unauthorized access. Ideal for personal and professional use, the YubiKey 5Ci provides a simple, one-touch solution that seamlessly integrates with various platforms and services.

The YubiKey 5Ci stands out with its dual USB-C and Lightning connectors, offering broad compatibility across your devices, including computers, tablets, and smartphones. Whether you're a professional handling sensitive data or an individual safeguarding personal information, this security key delivers peace of mind. Its durable design is resistant to tampering, water, and crushing, ensuring reliable performance in any environment. With support for multiple authentication protocols, including FIDO2/WebAuthn, FIDO U2F, and more, the YubiKey 5Ci is a future-proof solution that adapts to evolving security standards, maintaining the safest authenticator app experience across mobile and desktop.

• Dual USB-C and Lightning connectors for versatile compatibility
• Multi-protocol support: FIDO2/WebAuthn, FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV), and OpenPGP
• Phishing-resistant multi-factor authentication (MFA)
• Durable and water-resistant (IP68 rated)
• Compact and portable design for easy carrying
• Easy to use with simple plug-and-play functionality
• Works with hundreds of popular services and applications
• Securely manufactured in USA and Sweden

• Yubico YubiKey 5Ci security key
• Quick start guide
• Warranty information