⚠ A note on Google Chrome U2F API deprecation Chrome's legacy U2F API for interacting with security keys is deprecated. It will be disabled by default in Chrome 98.
Affected sites should migrate to the Web Authentication API. Credentials that were originally registered via the U2F API can be challenged via web authentication. USB security keys that are supported by the U2F API are also supported by the Web Authentication API. Please note that only the old API is being deprecated, U2F security keys themselves are not deprecated and will continue to work.
FIDO security keys are small USB dongles that enable secure login to websites and applications supporting classic FIDO (U2F) standards.
Token2 T2U2F security key provides the highest level of multi-factor authentication of user accounts with Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Centrify and hundreds of other U2F compatible services.
This key only supports U2F protocol and is not compatible with Azure Passwordless
No additional tools or applications are required and the login process is simple and reliable. Just insert the Security Key into a USB-A slot and authenticate with a simple touch. We also provide a compact USB-A to Type-C adapter (to be ordered separately - see accessories below)
so you can use the same key with devices with USB-Type-C slots. The T2U2F security key does not require a battery nor network connectivity so it is always on and accessible.
||FIDO U2F only
|Embedded security algorithm
||ECDSA , SHA256
||USB-A + USB Type-C and Micro-USB (with optional adapters)
||At least 10 years
||0.09W (Stand-by); 0.14W
Using Your Token2 USB Security Key with Google
FIDO U2F security key for Stripe