Two-step authentication adds a second step when you log in to DirectAdmin: as well as your password, you enter a 6-digit code from an authenticator app on your phone. Even if someone learns your password, they can't log in without your phone.
You'll need an authenticator app, such as Google Authenticator or Microsoft Authenticator.
Scratch codes let you log in if you don't have your phone. Each code works once.
After you enter your password, DirectAdmin asks for the current code from your app.
Log in with one of your scratch codes, then set up two-step authentication again on your new phone. If you don't have a scratch code, open a Technical Support ticket. We'll verify your identity before turning it off for you.
This protects your DirectAdmin login only. Your Client Area has its own two-factor authentication. See Turning on two-factor authentication for your Client Area.