how so? The form shouldn't even submit an empty password, and just guessing the same password over and over again is not exactly going to resuilt in success on the 1 millionth attempt.
But it does. And if you have someone malicious trying to access the machine that way, why not lock them out on the first attempt?
I can see the advantage in simplifying things by not submitting blank passwords also, although I also think it isn't necessary.
> not exactly going to resuilt in success on the 1 millionth attempt.
Not, but 2 or 3 attempts should lock the account. I don't see an issue in treating a blank password submission as an attempt, but I guess denying that is easier than trying to educate users.