verification codes !!

If you're receiving verification codes randomly I'd change your password ASAP

Change your Apple ID password - Apple Support

Someone may be trying to sign into your Apple ID.

You can also add 2 Factor Authentication to your account for more security. If the attempts continue, you might want to consider a name change.

Apple ID Name Change

What to do after you change your Apple ID or password - Apple Support I suggest doing this before you change your Apple ID or password.