YubiKey 5Ci

Newest addition to the YubiKey 5 Series, with a future-proofed, multi-protocol key

Eliminates account takeovers and delivers strong phishing defense

• Enables secure web and mobile app login across all major operating systems such as iOS, Android, Windows 10, and Linux, and across all major browsers
• Provides strong passwordless, phishing resistant strong two-factor and multi-factor authentication
• Supports WebAuthn/FIDO2, FIDO U2F, OTP and Smart Card capabilities

Increased mobile app security with USB-C and Lightning support, in an all-in-one key

• Single unified solution delivers reliable, hardware-based authentication for apps on Macs, iPhones and iPads
• Strong security for mobile apps on Android
• Secures employee-facing, in-house mobile apps (e.g. Retail Point-of-Sale apps)
• Secures customer-facing mobile apps such as mobile banking apps, retail apps etc.

Streamline authentication with a portable root of trust

• Fast and easy user registration to websites and applications
• Rapid onboarding of a new device and establishing it as a trusted device
• Fast account recovery in the case of a lost or stolen device
• Experience high security with step-up authentication

Specifications