YubiKey 5 Series
The multi-protocolhighest assurance security key that enables passwordless
Highest assurance authentication that’s fast and easy

Strongest 2FA
A physical security keythat can be added to a keychain and plugged into a computertablet or mobile deviceadds an extra layer of protection on top of passwords to offer the strongest second factor authentication protection against phishing attacks.

Strongest MFA
Users can combine the hardware authenticator with a PIN or biometric to meet high assurance identity verification requirements before engaging in sensitive transactions.

Passwordless
Eliminate passwords altogether and move to a more secure and efficient account login experience with passwordless workflowsusing the authenticator and PIN or biometric. Reduce calls to the helpdesk and therefore costs and downtime.

YubiKey 5 Series
Multi-protocol security keyeliminate account takeovers with strong two-factormulti-factor and passwordless authenticationand seamless touch-to-sign. Multi-protocol support allows for strong security for legacy and modern environments. And a full range of form factors allows users to secure online accounts on all of the devices that they loveacross desktops and mobile.
- Multi-protocol support; FIDO2U2FSmart cardOTPOpenPGP 3
- USB-AUSB-CNFCLightning
- IP68 ratedcrush resistantno batteries requiredno moving parts
Read the YubiKey 5 Series product brief >
For businesses with 500 users or more
Small and growing businesses
YubiKey 5 – Enhanced PIN
For organizations focused on delivering a higher assurance solution for users requiring greater PIN protection or compliance options. Ensure your users follow security best practices as they work across a range of enterprise business scenarios including mobile-restrictedshared workstation and high assurance environments.
- PIN Complexity turned on
- Minimum PIN Length set to 6
- alwaysUV enabled by default
- For YubiKey 5 NFC and YubiKey 5 C NFC only
- Available exclusively through YubiKey as a Service
Read the YubiKey 5 Series product brief >
For businesses with 500 users or more


The YubiKey 5 works with your favorite online applications
The safest way to secure your online accounts.
| Is the YubiKey 5 Series right for you? | |
|---|---|
| Do you want to authenticateusing passwordless or strong 2FAacross desktop and mobile? | Yes |
| Are you interested in using a range of legacy and modern authentication protocols — i.e. OTPFIDO U2FFIDO2/WebAuthnSmart card/PIV? | Yes |
| Are you operating in a hybrid legacy and modern cloud environment? | Yes |
| Are you interested in securing a wide range of business scenarios across privileged usersoffice workersshared workstationsmobile-restricted environmentsremote workforceend customersand 3rd party users? | Yes |
| Still not sure? Use our handy compare chart or take the quiz. | |
Risk reductionbusiness growthand efficiency enabled by YubiKeys
A recent Forrester Consulting Total Economic Impact™ (TEI) study commissioned by Yubico found that a composite organization representative of interviewed customers who use YubiKeys reduced risk of successful phishing and credential theft attacks by 99.9%saw a drop in password-related helpdesk tickets by 75%and experienced a 203% 3-year ROI with YubiKeys.
BUT…. all organizations are different. Enter your own company data to create a custom Dynamic TEI study and instantly see how Yubico’s solutions can help your organization!

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