
YubiKey 5-Series
Flagship series of security keys with full protocol support
YubiKey 5-Series is Yubico's flagship line of security keys, offering the broadest support for authentication protocols on the market. The series includes models with various connectors (USB-A, USB-C, NFC, Lightning) and form factors (standard, nano, Ci), allowing the key to be matched to any device and use case. Each key supports FIDO2/WebAuthn for passwordless authentication, Smart Card (PIV) for enterprise PKI, OpenPGP for encryption and signatures, and TOTP/HOTP for compatibility with legacy systems. Certified FIPS 140-2 models meet the requirements of regulated industries.
Enterprise-grade protection compliant with regulatory requirements and security standards
Fast deployment with minimal resource overhead
Dedicated support from a certified partner
Easy integration with your existing infrastructure
Key features
- Full support for FIDO2/WebAuthn, U2F, Smart Card (PIV), OpenPGP, TOTP/HOTP
- USB-A, USB-C, NFC, Lightning, and nano models for every device
- FIPS 140-2 Level 2 certified options for regulated industries
- Water resistance and durability – no battery, no moving parts
- Compatibility with hundreds of services: Microsoft, Google, AWS, Salesforce, and more
Business benefits
- Elimination of phishing risk through cryptographic authentication
- Versatility – one key for all accounts and systems
- Reduced help desk costs related to password resets
- Compliance with regulatory requirements: SOC 2, ISO 27001, NIST, PCI DSS
- Ease of deployment and use – plug and play with no driver installation

Why Yubico?
Creator of YubiKey – the world's most popular hardware authentication key. Yubico solutions provide phishing-resistant authentication based on FIDO2, WebAuthn, and PIV standards, protecting against account takeover even during the most sophisticated attacks.
Need YubiKey 5-Series in your organization?
As a certified Yubico partner, we'll help you deploy and configure the solution.