Factory Reset#
Each functionality of the Nitrokey 3 can be reset individually.
FIDO2#
The Factory Reset operation deletes all (and generates new) secret FIDO2 keys stored in the Nitrokey:
nitropy tool:
nitropy fido2 reset
(execution requires Administrator rights)Google Chrome: Manage security keys via the direct link: chrome://settings/securityKeys
Passwords#
Static passwords and One-Time Passwords (OTP) can be reset with nitropy nk3 secrets reset
.
OpenPGP#
The OpenPGP Card can be reset with GnuPG: gpg --card-edit
, then admin
and factory-reset
.
PIV Smartcard#
The PIV smartcard can be reset using the following command:
opensc-tool -s 00:A4:04:00:0B:A000000308000010000100 -s 00:20:00:80:08:FFFFFFFFFFFFFFFF -s 00:20:00:80:08:FFFFFFFFFFFFFFFF -s 00:20:00:80:08:FFFFFFFFFFFFFFFF -s 00:FB:00:00