Security key Yubico YubiKey 5C FIPS USB-C, NIST-validated, FIPS 140-2, black, fibreglass

Yubico YubiKey 5C FIPS is a USB‑C hardware security key offering NIST validation and FIPS 140‑2 cryptographic protection. Housed in a black fibreglass body, this compact authentication token provides phishing‑resistant two‑factor and passwordless authentication for Windows, macOS, Chrome OS, Linux, Android and iOS. The key supports multiple industry protocols and integrates with major identity providers and services to protect corporate systems and personal accounts while helping meet strict compliance requirements.

Advantages

The YubiKey 5C FIPS delivers strong, hardware‑based authentication without batteries or network connectivity; users simply insert the key into a USB‑C port and tap to authenticate. It is built from glass‑fibre reinforced plastic for durable everyday use, and its certified FIPS 140‑2 cryptographic implementation provides validated security assurances. The device supports a wide ecosystem of platforms and identity providers and can be configured to use multiple authentication protocols for versatile deployment.

Suitable for

• Protecting employee accounts and privileged access in enterprise environments
• Securing online accounts and cloud services for administrators and end users
• Enabling passwordless and multi‑factor authentication for compliance‑sensitive organisations
• Integrating with identity providers such as Okta, Ping, Google Workspace and Microsoft Azure AD
• Use with desktop and mobile systems that support USB‑C authentication

Key specifications

• Connector: USB‑C interface for direct connection to compatible devices
• Form factor: Compact hardware key in black fibreglass housing
• Security validation: FIPS 140‑2 validated (Overall Level 2, Physical Security Level 3)
• Protocol support: WebAuthn, FIDO2 (CTAP1/CTAP2/CTAP2.1), U2F, PIV‑compatible smart card, Yubico OTP, OATH HOTP/TOTP, OpenPGP, Secure Static Passwords
• Compatibility: Works across Windows, macOS, Chrome OS, Linux, Android and iOS
• Durability: Glass‑fibre reinforced plastic construction, no batteries, no moving parts

How to use

Insert the YubiKey 5C FIPS into a USB‑C port on a compatible device and follow on‑screen prompts from the service or operating system to register the key. For WebAuthn/FIDO2 and supported services, add the key as a security key or second factor in the account security settings. For smart card (PIV) and other protocols, configure the desired credential type using the provider or administrative tools. No drivers are typically required for modern systems; registration and authentication are completed by touching or tapping the key when prompted.

Usage recommendations

Store a backup authentication method or an additional YubiKey for account recovery and keep the device physically secure when not in use. Use the YubiKey in combination with account policies from your identity provider to enforce multi‑factor or passwordless access across managed devices.