Yubikey Recommended Changes #
Config Lock Code #
ykman config set-lock-code --new-lock-code <32;Hex> -f
FIDO Components #
FIDO2 PIN Code #
ykman fido access change-pin --new-pin <123AaBbCc>
FIDO U2F PIN Code #
Note: This credential usually uses FIDO2.
ykman fido access change-pin --u2f --new-pin
OATH Password #
ykman oath access change --new-password <123AaBbcC!@#>
OpenPGP #
Admin PIN #
ykman openpgp access change-admin-pin --new-admin-pin <123AaBbcC>
User PIN #
ykman openpgp access change-pin --new-pin <123AaBbcC>
Reset Code #
ykman openpgp access change-reset-code --reset-code <123AaBbcC>
PIV Components #
PIN Code #
ykman piv access change-pin --pin 123456 --new-pin <8 CHARACTERS (12345678)>
Management Key #
ykman piv access change-management-key --management-key 010203040506070801020304050607080102030405060708 --new-management-key <43 CHARACTERS (123)> --protect --pin <PIN Code> -t
PUK Code #
ykman piv access change-puk -puk 12345678 --new-puk <8 CHARACTERS (AbCd5678)>