Smartcard

I recently had to deal with a bunch of Yubikeys. I wanted to reuse them for another purpose and therefore I wanted to factory reset them. This post won’t describe how to factory reset the whole Yubikey. Yubikeys have multiple parts, e.g. slot 1 and 2 and a Smart Card (PIV). During this post you can learn how to reset the Smart Card (PIV) and how to generate and flash a new OpenPGP key. ...