Change or Set PIN for FIDO2 Token on Linux

July 5, 2024

The easiest way to change/set PIN for FIDO2 token seems to be with Chromium/Chrome: Plug in the token Launch Chromium, navigate to chrome://settings/securityKeys, or click Settings -> Privacy and Security -> Security -> Manage security keys Click Create a PIN, if you don’t have a PIN set already, a new PIN will be created, otherwise you will be asked to change the existing pin Alternatively you can also wipe the token with the Reset option