With this application you can see the model, firmware version, and serial number of your yubikey You may wanna come up with a better way of identifying your keys though Keep in mind serial numbers are unique across all models of yubikeys.
Cicho (u/CichoArt) - Reddit
This command gives a comprehensive overview of everything related to the device, including its firmware version, serial number, supported features, and configuration options.
First i wanted to check the fido info command
Notice that running these fido command require running them on an elevated command prompt or powershell, which ever you want to choose General information from my yubikey bio. Get basic information from a yubikey Can get serial number, version and current touch level
Can get all parameters at once or one at a time. You will see the device type, firmware version and serial number of the yubikey currently plugged in, assuming the application is displaying the home screen If not, click home to locate the firmware version. Reads the serial number of the yubikey if it is allowed by the configuration
Note that certain keys, such as the security key by yubico, do not have serial numbers.
Simple key identification yubikey manager provides a quick way to identify the model, firmware and serial number of your yubikey. Ykman info [options] show general information Displays information about the connected yubikey such as serial number, firmware version, capabilities, etc. Returns the serial number of the yubikey (if present and visible)
Applications that are currently enabled over usb on this yubikey The major.minor.patch version number of the firmware running on the yubikey Timeout in (ms?) before the yubikey automatically ejects itself. Do i have to keep the serial number of the yubikey hidden somehow or does it not matter at all
(mostly talking about naming the keys on services by using the last 3 digits of their serial number to not mix them up) it is not sensitive
