Disable password authentication
You can only disable password authentication if you set up your account to use single sign-on credentials. Otherwise, password authentication is required and cannot be modified.
To disable password authentication
Sign in to DigiCert ONE.
In the Managers () menu, select Account.
In the Account menu, go to Accounts.
On the Accounts page, select the Name of the account.
On the Account details page, in the Sign-in settings for all-account-access users section, the Password only pencil (edit icon).
On the Manage password only page, select Disable standard sign-in (for accounts with alternate sign-in methods configured).
Select Save.